27.06.2015 11:49:27   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  : 15.18 (mA)             84 % of nominal 18 (mA)             
Gma : 9.86 (mA/V)            90 % of nominal 11 (mA/V)          Gma = dIa/dVg
Ra  : 98.54 (kohm)           66 % of nominal 150 (kohm)         Ra  = dVa/dIa
mu1 : 971 (-)                >>> % of nominal 36 (-)            mu1 = Gma*Ra
Gm1 : 232 (uA/V)                                                Gm1 = dIa/dVs
 
Is  : 2.88 (mA)              96 % of nominal 3 (mA)              
Gms : 1.63 (mA/V)                                               Gma = dIs/dVg
Rs  : 21.02 (kohm)                                              Rs  = dVs/dIs
mu2 : 34 (-)                                                    mu2 = Gms*Rs
Gm2 : -1 (uA/V)                                                 Gm2 = dIs/dVa