27.06.2015 14:12:40   uTracer3, GUI  V3.11  Pentode Quick Test
 
PCL84 Pentode
 
Test conditions:
Va  : 170 (V)                Swing +/- 17 V (10%)
Vs  : 170 (V)                Swing +/- 17 V (10%)
Vg  : -2.1 (V)               Swing +/- 0.21 V (10%)
 
Test results:
Ia  : 16.9 (mA)              94 % of nominal 18 (mA)             
Gma : 10.92 (mA/V)           99 % of nominal 11 (mA/V)          Gma = dIa/dVg
Ra  : 89.67 (kohm)           60 % of nominal 150 (kohm)         Ra  = dVa/dIa
mu1 : 980 (-)                >>> % of nominal 36 (-)            mu1 = Gma*Ra
Gm1 : 251 (uA/V)                                                Gm1 = dIa/dVs
 
Is  : 3.12 (mA)              104 % of nominal 3 (mA)             
Gms : 1.96 (mA/V)                                               Gma = dIs/dVg
Rs  : 18.74 (kohm)                                              Rs  = dVs/dIs
mu2 : 37 (-)                                                    mu2 = Gms*Rs
Gm2 : -2 (uA/V)                                                 Gm2 = dIs/dVa