AE (B-TECH Electronics and Communication Engineering 4th)

1. Study of lab equipments and components: CRO, Multimeter, Function Generator, Power supplyActive,

Passive Components & Bread Board.

2. P-N Junction Diode: Characteristics of PN Junction diode-Static and dynamic resistance

measurement from graph.

3. Applications of PN junction diode: Half & Full wave rectifier- Measurement of Vrms, Vdc, and

ripple factor-use of filter- ripple reduction (RC Filter)-Clipper & Clamper

4. Properties of junctions Zener diode characteristics. Heavy doping alters the reverse characteristics.

Graphical measurement of forward and reverse resistance.

5. Application of Zener diode: Zener diode as voltage regulator. Measurement of percentage

regulation by varying load resistor.

6.Characteristic of BJT:   BJT in CB and CE configuration- Graphical measurement of h parameters

from input and output characteristics. Measurement of Av, AI

, Ro and Ri of CE amplifier with

potential divider biasing.

7. Characteristic of FET: FET in common source configuration. Graphical measurement of its

parameters gm, rd & m from input and output characteristics.

8. Characteristic of silicon-controlled rectifier.

9. To plot V-I Characteristics of DIAC .

10. To draw V-I characteristics of TRIAC for different values of Gate Currents.

 11. Study of frequency response of active filters LP, HP & BP.