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Can you solve this UJT Transistor Problem?

Discussion in 'Electronics Homework Help' started by JamesBennett, Mar 4, 2020.

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  1. JamesBennett

    JamesBennett

    1
    0
    Mar 4, 2020
    Q4.PNG


    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.
     
  2. bertus

    bertus Moderator

    2,026
    760
    Nov 8, 2019
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