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Un-Answered Questions { Electronics Communications }
What is meant by phase controlled rectifier?
Explain what is a voltage follower?
What is a flip-flop?
Write down the expression for average output voltage for step down chopper?
Explain the use of excess-3 code.
why is the diffusion technique of formation of resistor most widely used?
What is meant by inverter?
What is the condition to be satisfied in the selection of l and c in a series inverter?
Explain what is pulse logic system?
What is a combinational circuit?
What is the function of freewheeling diodes in controlled rectifier?
Draw the two transistor model of scr and derive an expression for anode current?
What is meant a series inverter?
What are the important ic technologies used?
What is step down cyclo-converter?
