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Sayan pal Asked a Question
September 3, 2021 3:50 pmpts 30 pts
Question 9: In the following limiter circuit, an input votage V, = 100 Sin(100t) is applied. Assume that the diode drop is 0.7 V when it is FW bias. The Zener Breakdown voltage is 6.8 V. The maximum and min values of the O/P voltage respectively are a) 6.1 V, -0.7 V 1 KQ b) 0.7 V, -7.5 V c) 7.5 V, -0.7 V D DA V nt out d) 7.5 V, -7.5 V 6.8 V
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  • Anshum Sharma thankyou
    option C is the correct answer During +ve part of Vi D1 will be forward biased Zener diode is reverse biased Thus net voltage = 6.8 + 0.7 = 7.5 V During -ve part of Vi D2 wil...
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