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 voltagefrom rectifier orsmoothing circuitVin (V)Vout Vzov oa). The maximum current fiowing through the zener diode.b). The minimum value of the series resistor, Rsc). The load current I, if a load resistor of 1k0 is connected across the zener diode.(a) 300 mA, (b) 12.5 ohm, (c) 5 mAO (a) 300 mA, (b) 12.5 ohm, (c) 10 mAO (a) 400 mA, (b) 17.5 ohm, (c) 5 mAO (a) 200 mA, (b) 17.5 ohm, (c) 10 mA

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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

Chapter9: Single-phase Loads For Three-phase Transformers

Section: Chapter Questions

Problem 5RQ: A three-phase transformer connection has a delta-connected primary and a wye-connected secondary....

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