In this video, for a Differential Amplifier (using BJT), the expressions of differential gain, the common-mode gain, CMRR, and the input impedance is found using a small-signal analysis.
By watching this video, you will learn the following topics:
0:00 Introduction
0:57 Differential Gain of the Differential Amplifier using small-signal analysis
12:45 Input Impedance of Differential Amplifier
14:34 Common mode Gain and the expression of CMRR for differential Amplifier
BJT- Differential Amplifier
In this video, through a small-signal analysis, the differential gain, the common-mode gain, CMRR, and input impedance of the differential amplifier are found.
The link for the other useful videos:
1) BJT Small Signal Analysis: Common Emitter Amplifier without Bypass Capacitor
• BJT Small Signal Analy...
2) BJT- Differential Amplifier Explained
• BJT: Differential Amp...
3) BJT- Differential Amplifier (Large Signal Analysis)
• BJT- Differential Ampl...
This video will be helpful to all the students of science and engineering in understanding the small-signal analysis of the Differential Amplifier.
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