A 5.0V stabilised power supply is required to be produced from a 12V DC power supply input source. The maximum power rating P: of the zener diode is 2W. Using the zener regulator circuit below; calculate: D.C. input voltage from rectifier or smoothing circuit Vin (v) 」和十孝 Voui-Vz ov a). The maximum current flowing through the zener diode. b). The minimum value of the series resistor, RS c). The load current I, if a load resistor of 1k0 is connected across the zener diode.
A 5.0V stabilised power supply is required to be produced from a 12V DC power supply input source. The maximum power rating P: of the zener diode is 2W. Using the zener regulator circuit below; calculate: D.C. input voltage from rectifier or smoothing circuit Vin (v) 」和十孝 Voui-Vz ov a). The maximum current flowing through the zener diode. b). The minimum value of the series resistor, RS c). The load current I, if a load resistor of 1k0 is connected across the zener diode.
Electrical Transformers and Rotating Machines
4th Edition
ISBN:9781305494817
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter2: Magnetic Induction
Section: Chapter Questions
Problem 8RQ: An inductor has an inductance of 0.025 H and a wire resistance of 3 Ω. How long will it take the...
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