Draw the equivalent circuit of crystal oscillator?
What do you mean by a phase angel of instrument transformer?
Define active and passive network?
What are the types of class b amplifier?
Differentiate between voltage and current feedback in amplifiers?
What is voltage ratio of a transformer?
Differentiate between real and apparent power?
Why is the frequency not changed during transformation of electrical energy in a transformer?
State superposition theorem?
Please define ohm’s law for a.c (alternating current)?
Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?
What is turn ratio of a transformer?
What is an ideal transformer?
How a band pass filter is constructed?
What do you understand by external characteristics of a d.c. Generator?