what is amplifier?
What is current commutation?
For high frequency applications will you prefer mosfet or igbt? Why?
what is a truth table?
Explain what is an adder or summing amplifier?
What is universal motor?
what is the specialty of nand and nor gates?
What does the voltmeter in ac mode show?
Explain what is a latch?
What is a half-adder?
Describe the various methods of thyristor turn on?
what is a latch?
Describe the operation of series inverter with aid of diagrams. Describe an expression for output frequency, current and voltages. What are the disadvantages of basic series inverter?
What is meant a parallel inverter?
Why thyristors are not preferred for inverters?