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Vadim Kuznetsov 65bb557775 Library update
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**********************************************************************
* Duncan Amplfication Generic Triode Model (PSpice Implementation)
* Copyright (C)1997-2000 Duncan Amplfication
* Unauthorised Commercial use prohibited
* Please refer to documentation at http://www.duncanamps.com
*
* $MODEL_VERSION$ 3.1
* $AUTOGENERATED$ 15/08/98 11:35:13
**********************************************************************
* CURRENT MODEL SET AND VERSIONS:
*
* 2A3 [3.1, 05/01/98 ]
* 3CX300 [3.0, 30/12/97 ]
* SV6AS7 [3.0, 30/12/97 ]
* 6BM8 / ECL82 [3.0, 31/12/97 ]
* 6DJ8 / ECC88 [3.0, 15/08/98 ]
* 6N1P [3.0, 25/01/98 ]
* 6SN7GTB [3.0, 30/12/97 ]
* 12AT7 / ECC81 [3.0, 30/12/97 ]
* 12AU7 / ECC82 [3.0, 30/12/97 ]
* 12AX7 / ECC83 [3.0, 30/12/97 ]
* 76 [3.0, 12/02/98 ]
* 300B [3.1, 06/01/98 ]
* SV572-3 [3.0, 31/12/97 ]
* SV572-10 [3.0, 20/06/98 ]
* 5751 [3.0, 15/02/98 ]
**********************************************************************
* CORE MODEL VERSION HISTORY:
*
* 1.0 23/09/97 Initial model
* 1.1 19/11/97 Model altered for 1 gig resistors between each node and ground
* 2.0 18/12/97 Two new parameters, ERP and ERI added
* 3.0 30/12/97 New parameter added, RAS
* 3.1 05/01/98 ERI parameter removed
* 3.2 06/01/98 Fix errors in Pspice model
* 3.3 13/01/98 Fixed errors with CDO parameter
* 3.4 25/01/98 Errors with heater versions using ERI fixed
**********************************************************************
.SUBCKT TRIODE A G K H1 H2
+PARAMS: RCO=1.6 RHO=10.5 HTV=6.3 HWU=10.5
+ LIP=1 LIF=3.7E-3 RAF=18E-3 RAS=1 CDO=0 RAP=4E-3
+ ERP=1.5
+ MU0=17.3 MUR=19E-3 EMC=9.6E-6 GCO=0 GCF=213E-6
+ CGA=3.9p CGK=2.4p CAK=0.7p
************************************************************************
*
* Heater model
*
* Can be operated from AC or DC power sources.
* NB: When operating from DC power sources, "Skip initial transient
* solution" must be checked, to make use of this model.
*
* PARAMETERS
*
* RCO Heater resistance cold (ohms)
* RHO Heater resistance hot (ohms)
* HTV Normal heater voltage (V)
* HWU Heater time to warm up to 90% of emission (seconds)
*
************************************************************************
Rcool H1 HA {RCO}
Rload HA HB 1M
Esens HD 0 VALUE {V(HA,HB)*1000}
Epwr HE 0 VALUE {V(H1,H2)*V(HD)/(PWR({HTV},2)/{RHO})}
RH1 HE HF 91k
CH1 HF 0 {HWU/1E6}
EH2 HG 0 VALUE {V(HF)}
RH2 HG HH 270k
CH2 HH 0 {HWU/1E6}
EH3 HJ 0 VALUE {LIMIT{V(HH)-0.75,0,1E6}*4}
RH3 HJ HK 91k
CH3 HK 0 {HWU/1E6}
Ghot HB H2 VALUE {(1/(V(HG)+0.001))/({RHO}-{RCO})*V(HB,H2)}
************************************************************************
*
* Anode/grid model
*
* Models reduction in mu at large negative grid voltages
* Models change in Ra with negative grid voltages
* Models limit in Ia with high +Vg and low Va
*
* PARAMETERS
*
* LIP Conduction limit exponent
* LIF Conduction limit factor
* CDO Conduction offset
* RAF Anode resistance factor for neg grid voltages
* RAP Anode resistance factor for positive grid voltages
* ERP Emission power
* MU0 Mu between grid and anode at Vg=0
* MUR Mu reduction factor for large negative grid voltages
* EMC Emission coefficient
* GCO Grid current offset in volts
* GCF Grid current scale factor
*
************************************************************************
Elim LI 0 VALUE {PWR(LIMIT{V(A,K),0,1E6},{LIP})*{LIF}}
Egg GG 0 VALUE {V(G,K)-{CDO}}
Erpf RP 0 VALUE {1-PWR(LIMIT{-V(GG)*{RAF},0,0.999},{RAS})+LIMIT{V(GG),0,1E6}*{RAP}}
Egr GR 0 VALUE {LIMIT{V(GG),0,1E6}+LIMIT{(V(GG))*(1+V(GG)*{MUR}),0,-1E6}}
Eem EM 0 VALUE {LIMIT{V(A,K)+V(GR)*{MU0},0,1E6}}
Eep EP 0 VALUE {PWR(V(EM),ERP)*{EMC}*V(RP)}
Eel EL 0 VALUE {LIMIT{V(EP),0,V(LI)}}
Eld LD 0 VALUE {LIMIT{V(EP)-V(LI),0,1E6}}
Ga A K VALUE {V(HK)*V(EL)}
************************************************************************
*
* Grid current model
*
* Models grid current, along with rise in grid current at low Va
*
************************************************************************
Egf GF 0 VALUE {PWR(LIMIT{V(G,K)-{GCO},0,1E6},1.5)*{GCF}}
G_Gg G K VALUE {(V(GF)+V(LD))*V(HK)}
*
* Capacitances and anti-float resistors
*
CM1 G K {CGK}
CM2 A G {CGA}
CM3 A K {CAK}
RF1 A 0 1000MEG
RF2 G 0 1000MEG
RF3 K 0 1000MEG
.ENDS
.SUBCKT TRIODENH A G K
+PARAMS: LIP=1 LIF=3.7E-3 RAF=18E-3 RAS=1 CDO=0 RAP=4E-3
+ ERP=1.5
+ MU0=17.3 MUR=19E-3 EMC=9.6E-6 GCO=0 GCF=213E-6
+ CGA=3.9p CGK=2.4p CAK=0.7p
************************************************************************
*
* Anode/grid model
*
* Models reduction in mu at large negative grid voltages
* Models change in Ra with negative grid voltages
* Models limit in Ia with high +Vg and low Va
*
* PARAMETERS
*
* LIP Conduction limit exponent
* LIF Conduction limit factor
* CDO Conduction offset
* RAF Anode resistance factor for neg grid voltages
* RAP Anode resistance factor for positive grid voltages
* ERP Emission power
* MU0 Mu between grid and anode at Vg=0
* MUR Mu reduction factor for large negative grid voltages
* EMC Emission coefficient
* GCO Grid current offset in volts
* GCF Grid current scale factor
*
************************************************************************
Elim LI 0 VALUE {PWR(LIMIT{V(A,K),0,1E6},{LIP})*{LIF}}
Egg GG 0 VALUE {V(G,K)-{CDO}}
Erpf RP 0 VALUE {1-PWR(LIMIT{-V(GG)*{RAF},0,0.999},{RAS})+LIMIT{V(GG),0,1E6}*{RAP}}
Egr GR 0 VALUE {LIMIT{V(GG),0,1E6}+LIMIT{(V(GG))*(1+V(GG)*{MUR}),-1E6,0}}
Eem EM 0 VALUE {LIMIT{V(A,K)+V(GR)*{MU0},0,1E6}}
Eep EP 0 VALUE {PWR(V(EM),ERP)*{EMC}*V(RP)}
Eel EL 0 VALUE {LIMIT{V(EP),0,V(LI)}}
Eld LD 0 VALUE {LIMIT{V(EP)-V(LI),0,1E6}}
Ga A K VALUE {V(EL)}
************************************************************************
*
* Grid current model
*
* Models grid current, along with rise in grid current at low Va
*
************************************************************************
Egf GF 0 VALUE {PWR(LIMIT{V(G,K)-{GCO},0,1E6},1.5)*{GCF}}
Gg1 G K VALUE {(V(GF)+V(LD))}
* gf
*
* Capacitances and anti-float resistors
*
CM1 G K {CGK}
CM2 A G {CGA}
CM3 A K {CAK}
RF1 A 0 1000MEG
RF2 G 0 1000MEG
RF3 K 0 1000MEG
.ENDS
**********************************************************************
* GENERIC: 2A3
* MODEL: NH2A3
* NOTES: No heater model (virtual cathode)
**********************************************************************
.SUBCKT 2A3 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1.5 LIF= 0.003 RAF= 0.0082 RAS= 0.423522 CDO= 0
+ RAP= 0.005 ERP= 1.55
+ MU0= 4.2 MUR= 0.0015 EMC= 0.0000868
+ GCO= 0 GCF= 0.0001
+ CGA=1.65E-11 CGK=7.50E-12 CAK=5.50E-12
.ENDS
**********************************************************************
* GENERIC: 3CX300
* MODEL: NH3CX300
* NOTES: No heater model
**********************************************************************
.SUBCKT 3CX300 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1.5 LIF= 10 RAF= 0.00536 RAS= 1 CDO= 0
+ RAP= 0.005 ERP= 1.25
+ MU0= 8.321 MUR= 0.0012 EMC= 0.000533
+ GCO= 0 GCF= 0.0001
+ CGA=1.00E-11 CGK=2.50E-11 CAK=1.00E-12
.ENDS
**********************************************************************
* GENERIC: SV6AS7
* MODEL: NHSV6AS7
* NOTES: No heater model
**********************************************************************
.SUBCKT SV6AS7 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1 LIF= 0.01 RAF= 0.0058 RAS= 0.7 CDO= 0
+ RAP= 0.035 ERP= 1.5
+ MU0= 2.05 MUR= 0.0017 EMC= 0.0005
+ GCO= 0 GCF= 0
+ CGA=1.10E-11 CGK=8.00E-12 CAK=3.00E-12
.ENDS
**********************************************************************
* GENERIC: 6BM8 / ECL82
* MODEL: NH6BM8
* NOTES: No heater or grid model
**********************************************************************
.SUBCKT 6BM8 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1.5 LIF= 10 RAF= 0.030667 RAS= 5 CDO=-0.5
+ RAP= 0.587 ERP= 1.5
+ MU0= 50 MUR= 0.035 EMC= 0.00000256
+ GCO= 0 GCF= 0
+ CGA=4.00E-12 CGK=2.70E-12 CAK=4.00E-12
.ENDS
**********************************************************************
* GENERIC: 6DJ8 / ECC88
* MODEL: NH6DJ8
* NOTES: No heater or grid current model
**********************************************************************
.SUBCKT 6DJ8 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1.5 LIF= 10 RAF= 0.09 RAS= 0.2 CDO= 0
+ RAP= 0 ERP= 1.35
+ MU0= 33 MUR= 0.02 EMC= 0.0000795
+ GCO=-0.2 GCF= 0
+ CGA=1.40E-12 CGK=3.30E-12 CAK=1.80E-12
.ENDS
**********************************************************************
* GENERIC: 6N1P
* MODEL: NH6N1P
* NOTES: No heater/grid model
**********************************************************************
.SUBCKT 6N1P A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1.5 LIF= 10 RAF= 0.01 RAS= 1 CDO= 0
+ RAP= 0 ERP= 1.6
+ MU0= 37.5 MUR= 0.01 EMC= 0.000005
+ GCO= 0 GCF= 0
+ CGA=1.60E-12 CGK=3.20E-12 CAK=1.50E-12
.ENDS
**********************************************************************
* GENERIC: 6SN7GTB
* MODEL: 6SN7GTB
* NOTES: Has heater model (one half of heater)
**********************************************************************
.SUBCKT 6SN7GTB_H A G K H1 H2
XV1 A G K H1 H2 TRIODE
+PARAMS: RCO= 3.2 RHO= 21 HTV= 6.3 HWU= 10.5
+ LIP= 1 LIF= 0.0037 RAF= 0.02 RAS= 2 CDO= 0
+ RAP= 0.002 ERP= 1.4
+ MU0= 19.2642 MUR= 0.006167 EMC= 0.0000189
+ GCO= 0 GCF= 0.000213
+ CGA=3.90E-12 CGK=2.40E-12 CAK=7.00E-13
.ENDS
**********************************************************************
* GENERIC: 6SN7GTB
* MODEL: NH6SN7GTB
* NOTES: No heater model
**********************************************************************
.SUBCKT 6SN7GTB A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1 LIF= 0.0037 RAF= 0.02 RAS= 2 CDO= 0
+ RAP= 0.002 ERP= 1.4
+ MU0= 19.2642 MUR= 0.006167 EMC= 0.0000189
+ GCO= 0 GCF= 0.000213
+ CGA=3.90E-12 CGK=2.40E-12 CAK=7.00E-13
.ENDS
**********************************************************************
* GENERIC: 12AT7 / ECC81
* MODEL: 12AT7
* NOTES: Heater model for one half of heater (6.3V)
**********************************************************************
.SUBCKT 12AT7_H A G K H1 H2
XV1 A G K H1 H2 TRIODE
+PARAMS: RCO= 6.2 RHO= 42 HTV= 6.3 HWU= 10.5
+ LIP= 1 LIF= 0.0037 RAF= 0.09869 RAS= 1 CDO=-0.5
+ RAP= 0.1 ERP= 1.4
+ MU0= 45.093 MUR= 0.012937 EMC= 0.00000863
+ GCO=-0.5 GCF= 0.00012
+ CGA=1.60E-12 CGK=2.30E-12 CAK=4.00E-13
.ENDS
**********************************************************************
* GENERIC: 12AT7 / ECC81
* MODEL: NH12AT7
* NOTES: No heater model
**********************************************************************
.SUBCKT 12AT7 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1 LIF= 0.0037 RAF= 0.09869 RAS= 1 CDO=-0.5
+ RAP= 0.1 ERP= 1.4
+ MU0= 45.093 MUR= 0.012937 EMC= 0.00000863
+ GCO=-0.5 GCF= 0.00012
+ CGA=1.60E-12 CGK=2.30E-12 CAK=4.00E-13
.ENDS
**********************************************************************
* GENERIC: 12AU7 / ECC82
* MODEL: 12AU7
* NOTES: Heater model for one half of heater (6.3V)
**********************************************************************
.SUBCKT 12AU7_H A G K H1 H2
XV1 A G K H1 H2 TRIODE
+PARAMS: RCO= 6.2 RHO= 42 HTV= 6.3 HWU= 10.5
+ LIP= 1 LIF= 0.0037 RAF= 0.0041813 RAS= 16.48 CDO= 0
+ RAP= 0.032 ERP= 1.35
+ MU0= 14.036 MUR= 0.006488 EMC= 0.0000236
+ GCO= 0 GCF= 0.00012
+ CGA=1.60E-12 CGK=1.80E-12 CAK=4.50E-13
.ENDS
**********************************************************************
* GENERIC: 12AU7 / ECC82
* MODEL: NH12AU7
* NOTES: No heater model
**********************************************************************
.SUBCKT 12AU7 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1 LIF= 0.0037 RAF= 0.0041813 RAS= 16.48 CDO= 0
+ RAP= 0.032 ERP= 1.35
+ MU0= 14.036 MUR= 0.006488 EMC= 0.0000236
+ GCO= 0 GCF= 0.00012
+ CGA=1.60E-12 CGK=1.80E-12 CAK=4.50E-13
.ENDS
**********************************************************************
* GENERIC: 12AX7 / ECC83
* MODEL: 12AX7
* NOTES: Heater model for one half of heater (6.3V)
**********************************************************************
.SUBCKT 12AX7_H A G K H1 H2
XV1 A G K H1 H2 TRIODE
+PARAMS: RCO= 6.2 RHO= 42 HTV= 6.3 HWU= 10.5
+ LIP= 1.5 LIF= 0.000016 RAF= 0.076498 RAS= 1 CDO=-0.53056
+ RAP= 0.18 ERP= 1.5
+ MU0= 87.302 MUR=-0.013621 EMC= 0.00000111
+ GCO=-0.2 GCF= 0.00001
+ CGA=3.90E-12 CGK=2.40E-12 CAK=7.00E-13
.ENDS
**********************************************************************
* GENERIC: 12AX7 / ECC83
* MODEL: NH12AX7
* NOTES: No heater model
**********************************************************************
.SUBCKT 12AX7 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1.5 LIF= 0.000016 RAF= 0.076498 RAS= 1 CDO=-0.53056
+ RAP= 0.18 ERP= 1.5
+ MU0= 87.302 MUR=-0.013621 EMC= 0.00000111
+ GCO=-0.2 GCF= 0.00001
+ CGA=3.90E-12 CGK=2.40E-12 CAK=7.00E-13
.ENDS
**********************************************************************
* GENERIC: 76
* MODEL: NH76
* NOTES: No heater/grid model
**********************************************************************
.SUBCKT 76 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1 LIF= 10 RAF= 0.015 RAS= 1.8 CDO= 0
+ RAP= 0 ERP= 1.6
+ MU0= 12.8 MUR= 0.001 EMC= 0.000008
+ GCO= 0 GCF= 0
+ CGA=2.80E-12 CGK=3.50E-12 CAK=2.50E-12
.ENDS
**********************************************************************
* GENERIC: 300B
* MODEL: NH300B
* NOTES: No heater/grid model (virtual cathode)
**********************************************************************
.SUBCKT 300B A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1 LIF= 10 RAF= 0.00311 RAS= 1.013608 CDO= 0
+ RAP= 0 ERP= 1.5
+ MU0= 3.7992 MUR= 0.000362 EMC= 0.000116
+ GCO= 0 GCF= 0
+ CGA=1.50E-11 CGK=9.00E-12 CAK=4.30E-12
.ENDS
**********************************************************************
* GENERIC: SV572-3
* MODEL: SV5723
* NOTES: No heater model (virtual cathode)
**********************************************************************
.SUBCKT SV5723 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1 LIF= 0.0018 RAF= 0.0012 RAS= 0.5 CDO= 0
+ RAP= 0 ERP= 1.4
+ MU0= 3.79928 MUR= 0.0002 EMC= 0.0000425
+ GCO= 0 GCF= 0.0000349
+ CGA=4.00E-12 CGK=4.00E-12 CAK=1.00E-12
.ENDS
**********************************************************************
* GENERIC: SV572-10
* MODEL: SV57210
* NOTES: This model is not accurate for Vg >= +60V
**********************************************************************
.SUBCKT SV57210 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1.4 LIF= 0.0008 RAF= 0.001 RAS= 1 CDO= 0
+ RAP=-0.00117 ERP= 1.38
+ MU0= 10 MUR= 0.0001 EMC= 0.0000272
+ GCO=-0.2 GCF= 0.0003
+ CGA=5.00E-12 CGK=6.40E-12 CAK=1.00E-12
.ENDS
**********************************************************************
* GENERIC: 5751
* MODEL: NH5751
* NOTES: No heater model
**********************************************************************
.SUBCKT 5751 A G K
XV1 A G K TRIODENH
+PARAMS: LIP= 1.5 LIF= 0.000016 RAF= 0.075772 RAS= 1 CDO=-0.53056
+ RAP= 0.131285 ERP= 1.5
+ MU0= 62.94685 MUR=-0.0111 EMC= 0.00000142
+ GCO=-0.2 GCF= 0.00001
+ CGA=1.40E-12 CGK=1.40E-12 CAK=4.50E-13
.ENDS
*-----------------------------------------------------------------------
* Filename: 6bm8p.inc 03/03/99 V1
* Simulator: PSpice
* Device type: Power pentode
* Device model: 6BM8/ECL82
*
* Author: Duncan Munro
* Date: 3/3/99
* Copyright: (C)1999-2000 Duncan Amplification
*
*
* The following parameters are not modelled:
*
* (1) Heater
* (2) Grid current
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to duncan@muffy.demon.co.uk
*
* Pins A Anode
* S Screen
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT 6BM8P A S G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/15)}
Egs gs 0 VALUE={LIMIT{V(S,K)/7+V(G,K)*1.3+V(A,K)/700,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.24)}
Ecath cc 0 VALUE={V(gs2)*V(at)}
*
* Calculate anode current
*
Ga A K VALUE={3.45E-3*V(cc)}
*
* Calculate screen current
*
Escrn sc 0 VALUE={V(gs2)*(1.1-V(at))}
Gs_1 S K VALUE={3.7E-3*V(sc)*LIMIT{V(S,K),0,10}/10}
*
* Capacitances
*
Cg1 G K 9.6p
Cak A K 9.3p
Cg1a G A 0.35p
.ENDS
*-----------------------------------------------------------------------
* Filename: 6bq5.inc 12/10/97 V3
* Simulator: PSpice
* Device type: Power pentode
* Device model: 6BQ5/EL84
*
* Author: Duncan Munro
* Date: 12/5/97
* Copyright: (C)1997-2000 Duncan Amplification
*
*
* V3 [12/10/97]: Screen current limited to prevent screen current
* draw at Vs = 0.
*
* The following parameters are not modelled:
*
* (1) Heater
* (2) Grid current is an approximation
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to duncan@muffy.demon.co.uk
*
* Pins A Anode
* S Screen
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT 6BQ5 A S G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/15)}
Egs gs 0 VALUE={LIMIT{V(S,K)/19+V(G,K)+V(A,K)/1400,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)}
Ecath cc 0 VALUE={V(gs2)*V(at)}
*
* Calculate anode current
*
Ga A K VALUE={3.2E-3*V(cc)}
*
* Calculate screen current
*
Escrn sc 0 VALUE={V(gs2)*(1.1-V(at))}
Gs_1 S K VALUE={2.0E-3*V(sc)*LIMIT{V(S,K),0,10}/10}
*
* Grid current (approximation - does not model low va/vs)
*
Gg G K VALUE={PWR(LIMIT{V(G,K)+1,0,1E6},1.5)*50E-6}
*
* Capacitances
*
Cg1 G K 10.8p
Cak A K 6.5p
Cg1a G A 0.5p
.ENDS
*-----------------------------------------------------------------------
* Filename: 6ca7.inc V2 12/10/97
* Simulator: PSpice
* Device type: Power pentode
* Device model: 6CA7/EL34
*
* Author: Duncan Munro
* Date: 2/5/97
* Copyright: (C)1997-2000 Duncan Amplification
*
*
* V2 [12/10/97]: Screen current limited to prevent screen current
* draw at Vs = 0.
*
* The following parameters are not modelled:
*
* (1) Heater
* (2) Grid current is an approximation
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to duncan@muffy.demon.co.uk
*
* Pins A Anode
* S Screen
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT 6CA7 A S G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/23)}
Egs gs 0 VALUE={LIMIT{V(S,K)/9.3+V(G,K)*0.95,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)}
Ecath cc 0 VALUE={V(gs2)*V(at)}
*
* Calculate anode current
*
Ga A K VALUE={1.86E-3*V(cc)}
*
* Calculate screen current
*
Escrn sc 0 VALUE={V(gs2)*(1.1-V(at))}
Gs_1 S K VALUE={1.518E-3*V(sc)*LIMIT{V(S,K),0,10}/10}
*
* Grid current (approximation - does not model low va/vs)
*
Gg G K VALUE={PWR(LIMIT{V(G,K)+1,0,1E6},1.5)*50E-6}
*
* Capacitances
*
Cg1 G K 15.4p
Cak A K 8.4p
Cg1a G A 1.1p
.ENDS
*-----------------------------------------------------------------------
* Filename: 6kg6.inc V2 12/10/97
* Simulator: PSpice
* Device type: Power pentode
* Device model: 6KG6/EL509
* (also 40KG6/PL509 as no heater model)
*
* Author: Duncan Munro
* Date: 21/7/97
* Copyright: (C)1997-2000 Duncan Amplification
*
*
* V2 [12/10/97]: Screen current limited to prevent screen current
* draw at Vs = 0.
*
* The following parameters are not modelled:
*
* (1) Heater
* (2) Grid current is an approximation in the absence
* of suitable data
*
* Also see comments below, as the Svetlana EL509 is of different
* construction and has different capacitances.
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to duncan@muffy.demon.co.uk
*
* Pins A Anode
* S Screen
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT 6KG6 A S G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/20)}
Eme me 0 VALUE={PWR(LIMIT{V(A,K),0,10000},1.5)/17}
Emu mu 0 VALUE={PWRS(V(G,K),1-(LIMIT{-V(G,K),5,9999}-5)/1150)}
Egs gs 0 VALUE={LIMIT{V(S,K)/19+V(mu)/4.3+V(A,K)/800,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)}
Ecath cc 0 VALUE={LIMIT{V(gs2)*V(at),0,V(me)}}
Elim el 0 VALUE={LIMIT{V(gs2)*V(at)-V(cc),0,99999}}
*
* Calculate anode current
*
Ga A K VALUE={6E-2*V(cc)}
*
* Calculate screen current
*
Escrn sc 0 VALUE={V(gs2)*(1.1-V(at))+1.2*V(el)}
Gs_1 S K VALUE={1.2E-2*V(sc)*LIMIT{V(S,K),0,10}/10}
*
* Grid current (approximation - does not model low va/vs)
*
Gg G K VALUE={PWR(LIMIT{V(G,K)+1,0,1E6},1.5)*50E-6}
*
* Capacitances
* NOTE: Change Cg1 from 37p to 25p for Svetlana EL509
*
Cg1 G K 37p
Cak A K 18.5p
Cg1a G A 2.5p
.ENDS
*-----------------------------------------------------------------------
* Filename: dm6L6.inc V2 12/10/97
* Simulator: PSpice
* Device type: Power beam tetrode
* Device model: 6L6 (and variants)
*
* Author: Duncan Munro
* Date: 4/6/97
* Copyright: (C)1997-2000 Duncan Amplification
*
* V2 [12/10/97]: Screen current limited to prevent screen current
* draw at Vs = 0.
*
* The following parameters are not modelled:
*
* (1) Heater
* (2) Grid current is an approximation
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to postmaster@duncanamps.com
*
* Pins A Anode
* S Screen
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
*-----------------------------------------------------------------------
* Filename: dm6L6.inc V2 12/10/97
* Simulator: PSpice
* Device type: Power beam tetrode
* Device model: 6L6 (and variants)
*
* Author: Duncan Munro
* Date: 4/6/97
* Copyright: (C)1997-2000 Duncan Amplification
*
* V2 [12/10/97]: Screen current limited to prevent screen current
* draw at Vs = 0.
*
* The following parameters are not modelled:
*
* (1) Heater
* (2) Grid current is an approximation
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to postmaster@duncanamps.com
*
* Pins A Anode
* S Screen
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT 6L6 A S G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/5)}
Eme me 0 VALUE={PWR(LIMIT{V(A,K),0,2000},1.5)/1750}
Emu mu 0 VALUE={PWRS(V(G,K),1-(LIMIT{-V(G,K),30,9999}-30)/2000)}
Egs gs 0 VALUE={LIMIT{V(A,K)/2.5+V(S,K)*15.15+V(mu)*134,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)*0.8E-6}
Ecath cc 0 VALUE={LIMIT{V(gs2)*V(at),0,V(me)}}
*
* Calculate anode current
*
Ga A K VALUE={V(cc)}
*
* Calculate screen current
*
Escrn sc 0 VALUE={0.76*V(gs2)*(1.1-V(at))}
Gs1 S K VALUE={V(sc)*LIMIT{V(S,K),0,10}/10}
*
* Grid current
*
Gg G K VALUE={PWR(LIMIT{V(G,K)+1,0,1E6},1.5)*(1.25-V(at))*650E-6}
*
* Capacitances
*
Cg1 G K 5.0p
Cgs G S 5.0p
Cak A K 6.5p
Cg1a G A 0.6p
.ENDS
*-----------------------------------------------------------------------
* Filename: dm6v6.inc V2 12/10/97
* Simulator: PSpice
* Device type: Power beam tetrode
* Device model: 6V6GT
*
* Author: Duncan Munro
* Date: 4/5/97
* Copyright: (C)1997-2000 Duncan Amplification
*
*
* V2 [12/10/97]: Screen current limited to prevent screen current
* draw at Vs = 0.
*
* The following parameters are not modelled:
*
* (1) Heater
* (2) Grid current is an approximation
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to postmaster@duncanamps.com
*
* Pins A Anode
* S Screen
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT 6V6 A S G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/10)}
Eme me 0 VALUE={PWR(LIMIT{V(A,K),0,2000},1.5)/1300}
Egs gs 0 VALUE={LIMIT{V(A,K)/600+V(S,K)/14+V(G,K)*0.65,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)*1.45E-3}
Ecath cc 0 VALUE={LIMIT{V(gs2)*V(at),0,V(me)}}
*
* Calculate anode current
*
Ga A K VALUE={V(cc)}
*
* Calculate screen current
*
Escrn sc 0 VALUE={0.7*V(gs2)*(1.1-V(at))}
Gs_1 S K VALUE={V(sc)*LIMIT{V(S,K),0,10}/10}
*
* Grid current
*
Gg G K VALUE={PWR(LIMIT{V(G,K)+1,0,1E6},1.5)*(1.25-V(at))*650E-6}
*
* Capacitances
*
Cg1 G K 7.5p
Cak A K 9p
Cg1a G A 0.7p
.ENDS
*-----------------------------------------------------------------------
* Filename: SV83.inc 25/10/97 V1
* Simulator: PSpice
* Device type: Power pentode
* Device model: Svetlana SV83
*
* Author: Duncan Munro
* Date: 25/10/97
* Copyright: (C)1997-2000 Duncan Amplification
*
*
* The following parameters are not modelled:
*
* (1) Heater
* (2) Grid current is an approximation
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to postmaster@duncanamps.com
*
* Pins A Anode
* S Screen
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT SV83 A S G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/15)}
Egs gs 0 VALUE={LIMIT{V(S,K)/19+V(G,K)*1.2+V(A,K)/1400,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)*1.6}
Ecath cc 0 VALUE={V(gs2)*V(at)}
*
* Calculate anode current
*
Ga A K VALUE={LIMIT{3.5E-3*V(cc),0,9999}}
*
* Calculate screen current
*
Escrn sc 0 VALUE={V(gs2)*(1.1-V(at))}
Gs_1 S K VALUE={2.0E-3*V(sc)*LIMIT{V(S,K),0,10}/10}
*
* Grid current (approximation - does not model low va/vs)
*
Gg G K VALUE={PWR(LIMIT{V(G,K)+1,0,1E6},1.5)*50E-6}
*
* Capacitances
*
Cg1 G K 13.5p
Cak A K 7.0p
Cg1a G A 0.07p
.ENDS
*-----------------------------------------------------------------------
* Filename: 6146.inc 13/8/97
* Simulator: PSpice
* Device type: RF beam tetrode
* Device model: 6146
*
* Author: Duncan Munro
* Date: 13/8/97
* Copyright: (C)1997-2000 Duncan Amplification
*
* The following parameters are not modelled:
*
* (1) Heater
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to duncan@muffy.demon.co.uk
*
* Pins A Anode
* S Screen
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT 6146 A S G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/10)}
Eme me 0 VALUE={LIMIT{V(A,K),0,10000}/130}
Emu mu 0 VALUE={PWRS(V(G,K),1-(LIMIT{-V(G,K),30,9999}-30)/2000)}
Egs gs 0 VALUE={LIMIT{V(A,K)/10+V(S,K)*4.5+V(mu)*19,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)*16E-6}
Ecath cc 0 VALUE={LIMIT{V(gs2)*V(at),0,V(me)}}
Esd sd 0 VALUE={LIMIT{V(gs2)*V(at)-V(me),0,99999}}
*
* Calculate anode current
*
Ga A K VALUE={V(cc)}
*
* Calculate screen current
*
Escrn sc 0 VALUE={2.5E-4*PWRS(V(S,K),1.5)*V(gs2)*(1.1-V(at))+V(sd)}
Gs_1 S K VALUE={V(sc)}
*
* Grid current
*
Gg G K VALUE={PWR(LIMIT{V(G,K)+1,0,1E6},1.5)*(1.25-V(at))*870E-6}
*
* Capacitances
*
Cg1 G K 13.0p
Cak A K 8.5p
Cg1a G A 0.24p
.ENDS
*-----------------------------------------------------------------------
* Filename: EF86.inc 17/5/97 (Version 3)
* Simulator: PSpice
* Device type: Pentode
* Device model: EF86
*
* Author: Duncan Munro
* Date: 16/5/97
* Copyright: (C)1997-2000 Duncan Amplification
*
* The following parameters are not modelled:
*
* (1) Heater
* (2) Grid current
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to postmaster@duncanamps.com
*
* Pins A Anode
* S Screen
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT EF86 A S G K
*
* Calculate reduction in mu when Vg < -3V
*
Emu mu 0 VALUE={LIMIT{V(G,K),-3,999}+LIMIT{V(G,K)+3,-999,0}*0.714}
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/15)}
Egs gs 0 VALUE={LIMIT{V(S,K)/27.5+V(mu)*1.32+1,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)}
Ecath cc 0 VALUE={V(gs2)*V(at)}
*
* Calculate anode current
*
Ga A K VALUE={5.83E-4*V(cc)}
*
* Calculate screen current
*
Escrn sc 0 VALUE={V(gs2)*(1.1-V(at))}
Gs_1 S K VALUE={0.5E-3*V(sc)}
*
* Capacitances
*
Cg1 G K 3.8p
Cak A K 5.3p
Cg1a G A 0.05p
.ENDS
*-----------------------------------------------------------------------
* Filename: SV572-30.inc V2 16/6/97
* Simulator: PSpice
* Device type: Power triode
* Device model: Svetlana SV572-30
*
* Author: Duncan Munro
* Date: 9/6/97
* Copyright: (C)1997-2000 Duncan Amplification
*
* The following parameters are not modelled:
*
* (1) Filament: A "cathode" connection is made which
* should be connected to a potential which is the
* average of the two filament terminals.
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to postmaster@duncanamps.com
*
* Pins A Anode
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT SV572-30 A G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/40)}
Eme me 0 VALUE={PWR(LIMIT{V(A,K),0,10000},1.5)/1600}
Emu mu 0 VALUE={V(G,K)}
Egs gs 0 VALUE={LIMIT{V(A,K)+V(mu)*25,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)*4E-6}
Ecath cc 0 VALUE={LIMIT{V(gs2)*V(at),0,V(me)}}
*
* Calculate anode current
*
Ga A K VALUE={V(cc)}
*
* Calculate grid current
*
Gg G K VALUE={PWR(LIMIT{V(G,K)+1,0,1E6},1.5)*(1.2-V(at))*340E-6}
*
* Capacitances
*
Cgk G K 7p
Cga A G 8p
.ENDS
*-----------------------------------------------------------------------
* Filename: SV811-3.inc V2 16/6/97
* Simulator: PSpice
* Device type: Power triode
* Device model: Svetlana SV811-3
*
* Author: Duncan Munro
* Date: 14/6/97
* Copyright: (C)1997-2000 Duncan Amplification
*
* The following parameters are not modelled:
*
* (1) Filament: A "cathode" connection is made which
* should be connected to a potential which is the
* average of the two filament terminals.
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to postmaster@duncanamps.com
*
* Pins A Anode
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT SV811-3 A G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/30)}
Eme me 0 VALUE={PWR(LIMIT{V(A,K),0,10000},1.5)/4500}
Emu mu 0 VALUE={V(G,K)}
Egs gs 0 VALUE={LIMIT{V(A,K)+V(mu)*3.4,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)*25E-6}
Ecath cc 0 VALUE={LIMIT{V(gs2),0,V(me)}}
*
* Calculate anode current
*
Ga A K VALUE={V(cc)}
*
* Calculate grid current
*
Gg G K VALUE={PWR(LIMIT{V(G,K)+1,0,1E6},1.5)*(2-V(at))*30E-6}
*
* Capacitances
*
Cgk G K 7p
Cga A G 8p
.ENDS
*-----------------------------------------------------------------------
* Filename: SV811-10.inc V2 16/6/97
* Simulator: PSpice
* Device type: Power triode
* Device model: Svetlana SV811-10
*
* Author: Duncan Munro
* Date: 14/6/97
* Copyright: (C)1997-2000 Duncan Amplification
*
* The following parameters are not modelled:
*
* (1) Filament: A "cathode" connection is made which
* should be connected to a potential which is the
* average of the two filament terminals.
*
* Please note that this model is provided "as is" and
* no warranty is provided in respect of its suitability
* for any application.
*
* This model is provided for educational and non-profit use.
*
* Email queries to postmaster@duncanamps.com
*
* Pins A Anode
* G Grid
* K Cathode
*
*-----------------------------------------------------------------------
.SUBCKT SV811-10 A G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/30)}
Eme me 0 VALUE={PWR(LIMIT{V(A,K),0,10000},1.5)/1800}
Emu mu 0 VALUE={V(G,K)}
Egs gs 0 VALUE={LIMIT{V(A,K)+V(mu)*8.7,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)*12E-6}
Ecath cc 0 VALUE={LIMIT{V(gs2),0,V(me)}}
*
* Calculate anode current
*
Ga A K VALUE={V(cc)}
*
* Calculate grid current
*
Gg G K VALUE={PWR(LIMIT{V(G,K)+1,0,1E6},1.5)*(2-V(at))*73E-6}
*
* Capacitances
*
Cgk G K 7p
Cga A G 8p
.ENDS
* 12AX7A Triode PSpice Model 8/96, Rev. 1.0 (fp)
*
* -------------------------------------------------------------------
* This model is provided "as is", with no warranty of any kind,
* either expressed or implied, about the suitability or fitness
* of this model for any particular purpose. Use of this model
* shall be entirely at the user's own risk.
*
* For a discussion about vacuum tube modeling please refer to:
* W. Marshall Leach, jr: "SPICE Models for Vacuum-Tube Amplifiers";
* J. Audio Eng. Soc., Vol 43, No 3, March 1995.
* -------------------------------------------------------------------
*
* This model is valid for the following tubes:
* 12AX7A/ECC83, 7025, 6EU7, 6681, 6AV6, 12DW7/7247 (Unit #1);
* at the following conditions:
* Plate voltage : 25..400V
* Grid voltage : 0..-3.5V
* Cathode current: 0..8mA
*
* Modified DM 28/4/97
*
* 1 Model modified to cut anode draw below va=5v. E2 is anode draw
* multiplier.
*
* 2 Grid current simulation added. Based on VA=100V taken from
* measurements. No attempt is made to model at different VA or
* model the effects of secondary emission. E3 denotes the amount
* of grid current.
*
*
* Connections: Plate
* | Grid
* | | Cathode
* | | |
.SUBCKT 12AX7A P G K
E1 2 0 VALUE={45+V(P,K)+95.43*V(G,K)}
E2 3 0 VALUE={LIMIT{V(P,K)/5,0,1}}
E3 4 0 VALUE={1E-6*PWR(LIMIT{V(G,K)+2,0,9999},1.5)}
R1 2 0 1.0K
Gp P K VALUE={V(3)*1.147E-6*(PWR(V(2),1.5)+PWRS(V(2),1.5))/2}
Gg G K VALUE={V(4)}
Cgk G K 1.6P
Cgp G P 1.7P
Cpk P K 0.46P
.ENDS 12AX7A
;$SpiceType=AMBIGUOUS
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