Syllabuses
What do you understand by feedback in amplifier? Explain its types. Write two advantages and two disadvantages of negative feedback.
What do you understand by feedback in amplifier? Explain its types. Write two advantages and two disadvantages of negative feedback.
With the help of characteristics curves and neat sketches explain its switching characteristics.
With the help of characteristics curves and neat sketches explain its switching characteristics.
Explain the VI characteristics of a PN junction diode and show that PN diode works as a rectifier.
Explain the VI characteristics of a PN junction diode and show that PN diode works as a rectifier.
Explain the construction of n channel and p channel FET.
Explain the construction of n channel and p channel FET.
What do you mean by power oscillators? Differentiate Class A, Class B and Class C power amplifiers.
What do you mean by power oscillators? Differentiate Class A, Class B and Class C power amplifiers.
What is a Zener diode? Explain Zener breakdown and avalanche breakdown.
What is a Zener diode? Explain Zener breakdown and avalanche breakdown.
Write short notes on any two of the following: a) Wien bridge oscillator b) LED c) Crystal oscillator d) IC classification
Write short notes on any two of the following:
a) Wien bridge oscillator
b) LED
c) Crystal oscillator
d) IC classification