1.Explain the construction,operation and characteristics of PN junction diode-EXPECTED
2.Explain the working principle of half wave /full wave rectifier and derive the expression for ripple factor,efficiency,Vdc,Irms,Vrms and TUF -EXPECTED *****
3.Explain the alpha numeric display config using LED's and describe its working
4.Explain construction and working of LCD
5.Draw and explain the input and output characteristics of transistor in CE/CB/CC configuration
6. Explain the switching characteristics of transistor
7. Explain the operation of power transistor
8. Explain the operation of optocoupler
9.Construction operation and characteristics of JFET(from 9 & 10 expected any one)
10.Construction operation and characteristics of MOSFET
11.Explain the working of Dralington connection
12.Exlpain the performance of FET as WR
13.Explain differential amplifier
14.Working of colpit's oscillator and derive frequency-EXPECTED****
15.Explain feedback topolies (VT series, VT shunt ,CT series ,CT shunt)-EXPECTED
16. EXplain schmitt trigger
17.Explain UJT based sawtooth oscillator -EXPECTED
18.Explain working of astable and bistable multivibrator-EXPECTED
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