A vacuum diode's voltage current characteristic is closely approximated by the Childs - Langmuir Law , with one parameter P called the perveance
ip: Pv(PK)exponential3/2 if v(PK) > 0
0 if v(PK) < 0
A 6AL5 twin diode has P about 2.0mA /v exponential 3/2
What is the incremental resistance (in Ohms) for the bias voltage of V(PK) = 4.0 V?
I've calculated that the current Ip (in Amperes) is 0.016. I wish to get a formula to calculate the incremental resistance
ip: Pv(PK)exponential3/2 if v(PK) > 0
0 if v(PK) < 0
A 6AL5 twin diode has P about 2.0mA /v exponential 3/2
What is the incremental resistance (in Ohms) for the bias voltage of V(PK) = 4.0 V?
I've calculated that the current Ip (in Amperes) is 0.016. I wish to get a formula to calculate the incremental resistance