.SUBCKT ECC83 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