If BJT is operated in saturation region, it will act as a closed switch. True False

simply Note: Use the keyboard, do not use handwriting

Circuit, operation and waveforms of 3 phase half controlled rectifier. Hand wriiten needed

4. General Purpose Diodes are mostly preferred in chopper circuits. Is it True? Justify.  ( short answer only )

Explain power electronics convertors for solar systems

choose the correct answer.  1. Transistor can be used as a switch a) True b)False   2. Diode can be used as a switch a) True b) False   3. Transistor conducts maximum output voltage during operation in a) Active region b) Saturation region c) Cutoff region d) None   4. Transistor conducts maximum output current during operation in a) Active region b) Saturation region c) Cutoff region d) None   5. Zener diode can not work in forward biased region a) True b) False   6. Transistor can not be used as a switch a) True b) False   7. BJT is a a) Current controlled device b) Voltage controlled device c) Beta controlled device d) Temperature controlled device   8. Diode is a a) Unidirectional device b) Bidirectional device c) both of the above d) None…

23/ Zener breakdown occurs due to ______________________________. a. high forward voltage b. light doping c. high reverse voltage d. heavy doping

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Calculate the minimum value of VN for the BJT switch shown below to achieve a saturation mode. Assume VCEisnt = 0V and other parameters listed below. Vcc - 15 V Ra- 47,402 0 Rc=347 0 Poc =135 Wiite the answer n MJD with 2lecimal plakes

11. A conductor carries a current that is equivalent to a 2.5 amp continuous current *A conductor carries a current that is equivalent to a 2.5 amp continuous current m one direction and a superimposed full-wave rectifier in the opposite direction. What is the maximum value of the latter if the average conductor current is zero?