Draw and explain constructional details and symbols for BJT.
[3 marks]Draw and explain the V/Icharacteristics of a practical diode.
[4 marks]Draw Common Base configuration and discuss its input and output characteristics with I , CBO r, r , and current gain α. i o
[7 marks]Define: clipper, Clamper, PIV of a Diode.
[3 marks]Compare different rectifier circuits.
[4 marks]Discuss diode approximations.
[7 marks]Explain full wave center-tape rectifier in detail with waveforms and derivation of average output voltage.
[7 marks]Draw circuit diagram of positive clamper and explain the operation.
[3 marks]Draw and explain circuit of AND gate using diodes.
[4 marks]Explain thermal stability of BJT with stability factors S, S’, S’’.
[7 marks]Draw Hybrid equivalent model of transistor for CB, CE, CC configurations.
[3 marks]Describe LED with its applications.
[4 marks]Discuss operation and applications of PIN Photo diode and Solar cell.
[7 marks]State the difference between Avalanche breakdown and Zener breakdown.
[3 marks]Discuss seven segment display with its types.
[4 marks]Explain biased positive and negative clipper circuits in detail.
[7 marks]For a BJT, α is 0.98 and base current is 50 μA, then find β , I & I . dc dc C E
[3 marks]Compare CB, CE, CC configurations.
[4 marks]Draw Emitter follower circuit and discuss its input and output characteristics.
[7 marks]Compare BJT & FET.
[3 marks]Explain OR gate using diodes.
[4 marks]Describe MOSFET operation and draw the structures for D-MOSFET & E-MOSFET.
[7 marks]Discuss FET as an amplifier.
[3 marks]Compare different logic families.
[4 marks]Explain Drain characteristics and Transfer characteristics of JFET in detail with all related terms as Transconductance, drain resistance and amplification factor.
[7 marks]