27.06.2015 10:34:22   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  : 12.97 (mA)             72 % of nominal 18 (mA)             
Gma : 9.94 (mA/V)            90 % of nominal 11 (mA/V)          Gma = dIa/dVg
Ra  : 73.9 (kohm)            49 % of nominal 150 (kohm)         Ra  = dVa/dIa
mu1 : 734 (-)                >>> % of nominal 36 (-)            mu1 = Gma*Ra
Gm1 : 208 (uA/V)                                                Gm1 = dIa/dVs
 
Is  : 2.61 (mA)              87 % of nominal 3 (mA)              
Gms : 1.96 (mA/V)                                               Gma = dIs/dVg
Rs  : 20.76 (kohm)                                              Rs  = dVs/dIs
mu2 : 41 (-)                                                    mu2 = Gms*Rs
Gm2 : -4 (uA/V)                                                 Gm2 = dIs/dVa