Lab name with code: EE231 Electronic Devices Lab

Faculty Incharge: Dr. Sunil Dutt

List of experiments

Experiment 1: To design and simulate the various circuits in LTSpice and find the voltage and current for each element from the simulation.

Experiment 2: To plot the following in Matlab Software

  1. The energy band gap for the intrinsic Germanium and Silicon
  2. The intrinsic carrier concentration for Germanium and Silicon
  3. The mobility of free electrons and holes for intrinsic Germanium and Silicon
  4. The drift velocity of free electrons and holes for intrinsic Germanium and Silicon
  5. The conductivity for intrinsic Germanium and Silicon

Experiment 3: To plot VI and input/output characteristics of the following in LTSpice software

  1. Diode
  2. Half-wave Rectifier
  3. Full-wave Rectifier
  4. Zener Diode

Experiment 4:

  1. To plot the V-I characteristic of a PN junction diode and calculate its static and dynamic resistances using practical setup.
  2. To calculate the ripple factor of a half-wave rectifier using practical setup.

Experiment 5:

  1. To study the zener diode VI characteristic using practical steup.
  2. To plot regulation characteristics using zener diode using practical steup.

Experiment 6: To study the behavior of clipping (limiting) and clamping circuits for following cases using practical setup.

  1. Clipper circuit with diode in series
    • Case 1: Clipper circuit with forward biased diode in series
    • Case 2: Clipper circuit with reverse biased diode in series
  2. Clipper circuit with diode in shunt
    • Case 3: Clipper circuit with forward biased diode in shunt
    • Case 4: Clipper circuit with reverse biased diode in shunt
  3. Clipping at two different levels
    • Case 5: Clipper Circuit with limiting at two different levels
    • Clamping circuit

Experiment 7: To study input and output characteristics of a n-p-n Bipolar Junction Transistor (BJT) in Common-emitter configuration using practical setup.

Experiment 8:

  1. To design a small signal voltage amplifier using transistor using practical setup.
  2. To plot its frequency response and to obtain bandwidth using practical setup.

Experiment 9: Design and simulate the schematic of the following using LTSpice software.

  1. Input and Output Characteristics of Common Emitter configuration of BJT
  2. Input and Output Characteristics of Common Base configuration of BJT
  3. DC and AC Analysis of BJT CE amplifier

DMM

RPS

DSO

AFG