SE EXTC SEM 3 – ELECTRONIC DEVICES & CIRCUITS

Module 1 – Introduction of Electronic Devices
5 Topics
1.1.a – Study of pn junction diode characteristics & diode current equation
1.1.b – Application of zener diode as a voltage regulator.
1.2.a – Construction, working and characteristics of BJT
1.2.b – JFET
1.2.c – EMOSFET
Module 2 – Biasing Circuits of BJTs and MOSFETs
4 Topics
2.1.a – Concept of DC load line, Q point and regions of operations
2.1.b – Analysis and design of biasing circuits for BJT (Fixed bias & Voltage divider Bias)
2.2.a – DC load line and region of operation for MOSFETs. Analysis and design of biasing circuits for JFET (self bias and voltage divider bias)
2.2.b – E-MOSFET (Drain to Gate bias & voltage divider bias).
Module 3 – Small Signal Amplifiers
4 Topics
3.1.a – Concept of AC load line and Amplification
3.1.b – Small signal analysis (Zi, Zo, Av and Ai) of CE amplifier using hybrid pi model
3.2 -Small signal analysis (Zi, Zo, Av) of CS (for EMOSFET) amplifiers.
3.3 – Introduction to multistage amplifiers.(Concept, advantages & disadvantages)
Module 4 – Frequency response of Small signal Amplifiers
4 Topics
4.1.a – Effects of coupling, bypass capacitors and parasitic capacitors on frequency response of single stage amplifier
4.1.b – Miller effect and Miller capacitance
4.2 – High and low frequency analysis of CE amplifier.
4.3 – High and low frequency analysis of CS (E-MOSFET) amplifier.
Module 5 – Large Signal Amplifiers
6 Topics
5.1.a – Difference between small signal & large signal amplifiers
5.1.b – Classification and working of Power amplifier
5.2.a – Series fed
5.2.b – Transformer coupled
5.3 – Transformer less Amplifier: Class B power amplifier. Class AB output stage with diode biasing
5.4 – Thermal considerations and heat sinks.
Module 6 – Introduction to Differential Amplifiers
6 Topics
6.1.a- E-MOSFET Differential Amplifier
6.1.b – DC transfer characteristics
6.1.c – Operation with common mode signal and differential mode signal
6.2.a – Differential and common mode gain, CMRR
6.2.b – Differential and common mode Input impedance
6.3 – Two transistor (E-MOSFET) constant current source
Previous Topic
Next Lesson

4.3 – High and low frequency analysis of CS (E-MOSFET) amplifier.

SE EXTC SEM 3 – ELECTRONIC DEVICES & CIRCUITS Module 4 – Frequency response of Small signal Amplifiers 4.3 – High and low frequency analysis of CS (E-MOSFET) amplifier.
Previous Topic
Back to Lesson
Next Lesson