Analog Electronics Lab

Electrical Engineering currently offers Analog Electronics laboratory course to all undergraduate students. This is a first level laboratory in which students are introduced with Electrical and Electronics Engineering for the first time and are trained with preliminary of Electronics. This lab enhances learning of basic studies of semiconductor devices such as diodes, transistors, JFET, Verification of Network theorems

Facilities available

In this laboratory there are sufficient number of working benches (nearly 10), so that the students can work comfortably. Each of the benches are fully equipped with
Signal sources-Function Generator.
Regulated DC power supply.
Measuring instruments like digital multimeter, Cathode ray oscilloscope etc.

There are two working benches set aside for assembly of circuits, with facilities of soldering and desoldering, electronic tool kits etc.


Course Objectives


To wire up RC coupled Single stage FET & BJT amplifier and determination of the gain- Frequency response, input and output impedances.
To wire up BJT Darlington Emitter follower with and without bootstrapping and determination of the gain, input and output impedances
To wire up two stage BJT Voltage series feedback amplifier and determination of the gain, Frequency response, input and output impedances with and without feedback
To wire up BJT-RC Phase shift Oscillator for f0 ≤ 10 KHz
To wire up BJT – Hartley & Colpitts Oscillators for RF range f0 ≥100KHz.
To wire up BJT -Crystal Oscillator for f0 > 100 KHz
To wire up Diode clipping (Single/Double ended) circuits for peak clipping, peak detection
To wire up Clamping circuits: positive clamping /negative clamping
To wire up transformer less Class – B push pull power amplifier and determination of its conversion efficiency
To wire up half wave, Full wave and Bridge Rectifier circuits with and without Capacitor filter. Determination of ripple factor, regulation and efficiency
Verification of Thevinin’s Theorem and Maximum Power Transfer theorem for DC Circuits.
Characteristics of Series and Parallel resonant circuits.


Course Outcomes


Able to understand the working of RC coupled Single stage FET & BJT amplifier
Able to determine the gain, input and output impedances
Able to understand the working of BJT Darlington Emitter follower with and without bootstrapping determination of the gain, input and output impedances
Able to determine the gain, input and output impedances
Able to understand the working of two stage BJT Voltage series feedback amplifier
Able to determine the gain, input and output impedances with and without feedback
Students will be able to understand the performance of BJT-RC Phase shift Oscillator for f0 ≤ 10 KHz
Students will be able to understand the performance of BJT – Hartley & Colpitts Oscillators for RF range f0 ≥100KHz.
Students will be able to understand the performance of BJT -Crystal Oscillator for f0 > 100 KHz
Able to understand the working Diode clipping (Single/Double ended) circuits for peak clipping, peak detection
Able to understand the working of Clamping circuits: positive clamping /negative clamping
Students will be able to determine its conversion efficiency.
Students will be able to determine ripple factor, regulation and efficiency
Students will be able to construct, analyze, verify Thevinin’s Theorem and Maximum Power Transfer theorem for DC Circuits.
Students will be able to understand the Characteristics of Series and Parallel resonant circuits.

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