mirror of
https://github.com/ra3xdh/qucs_s
synced 2025-03-28 21:13:26 +00:00
30 lines
1.1 KiB
Plaintext
30 lines
1.1 KiB
Plaintext
* 2P3 Miniature Power Pentode Spice Model
|
|
* Author: Zabb Csaba
|
|
* Date: 25/02/2023
|
|
* The following parameters are not modelled:
|
|
* (1) Filament and filament warmup time
|
|
* (2) Limiting values
|
|
* 2P3 maximum ratings:
|
|
* Ua max. 150V
|
|
* Ug2 max. 135V
|
|
* Ik max. 25mA
|
|
* Uf 1.4V
|
|
* If 200mA
|
|
* The cathode symbol is the negative end of the filament (pin 5, parallel filament).
|
|
.SUBCKT 2P3 A S G K
|
|
+ PARAMS: MU=5.2 KG1=5535 KP=60.06 KVB=12.96 VCT=0.274 EX=1.4 KG2=6852 KNEE=12 KVC=1.874
|
|
+ KLAMG=5.61E-4 KNEE2=21.41 KNEX=26.4
|
|
E1 1 0 VALUE={V(S,K)/KP*LOG(1+EXP((1/MU+(VCT+V(G,K))/SQRT(KVB+V(S,K)*V(S,K)))*KP))}
|
|
E2 2 0 VALUE={(PWR(V(1),EX)+PWRS(V(1),EX))}
|
|
G1 A K VALUE={IF(V(A,K)>0,V(2)/KG1*ATAN((V(A,K)+KNEX)/KNEE)*TANH(V(A,K)/KNEE2)*(1+KLAMG*V(A,K)),0)}
|
|
E3 4 K VALUE={IF(V(A,K)>0,V(A,K),0)}
|
|
G2 S K VALUE={V(2)/KG2*(KVC-ATAN((V(4,K)+KNEX)/KNEE)*TANH(V(4,K)/KNEE2))/(1+KLAMG*V(4,K))}
|
|
B1 G K I=URAMP(V(G,K)+960m)^1.5*5.3E-5
|
|
G3 G K VALUE={3.1E-5*(PWR(V(G,K),1.5)+PWRS(V(G,K),1.5))/1.5} ; G1 diode
|
|
C1 K G 4.8p
|
|
C2 G A 0.36p
|
|
C3 K A 4.2p
|
|
.ENDS 2P3
|
|
*
|
|
|