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A simple voltage stabiliser circuit is shown in Fig. 9.20 . The zener diode is a 7.5 V, 500 mW device and the supply voltage is 12 V. Calculate

(a) a suitable value for RS, and

(b) the value of zener current when RL = 470 Ω .

1727_dd619525-e4bd-4ea3-b6a3-2b1010ca1517.png

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M92101754

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