Can you solve this UJT Transistor Problem?

[JamesBennett]

a) What is the effect of varying R1 ?
b) Roughly sketch the waveform eAB , eG , and VL in a common time scale. Trigger angle which
is generated by the pulses of the UJT circuit is 500 and the frequency of the pulse train is
2f Hz where f is the frequency of eAB.
c) Derive expressions for the average value and the RMS value of VL. .
d) If eAB = 30V, 60Hz and the conduction angle which is generated which is generated by the
UJT circuit is 1300, calculate the eAB(RMS) value.

 

[bertus]

Hello,

This is the Homework Help forum.
We will not give the solution, but try to guide you to the solution.
What have you done upto now to solve the problems?
Post them here and we will see how to continue.

The following page will show you a bit more about the UJT:
https://electricalfundablog.com/uni...n-working-characteristics-curve-applications/

Bertus