Differential Amplifiers - Basics, Principle, Common and Differential Mode Gain, Ideal vs. Real, CMRR

In this video, we discuss the basics of differential amplifiers. Starting with a simple circuit of a differential amplifier with MOSFETs, the ideal and real properties as well as important parameters such as the common-mode and differential-mode gain are explained.
Finally, some other possibilities to build a differential amplifier are briefly presented.

Tutor: Clara Scheiber

Chapters:
00:00 Intro
01:20 Basic Differential Amplifier Circuit
02:22 Ideal Differential Amplifier
02:45 Common Mode
03:20 Differential Mode
04:40 Real Differential Amplifier
05:23 CMRR
05:54 Other Disturbances
06:29 Possible Circuit Improvements
07:19 Conclusion
08:14 Outro

Additional Links:
- Institute of Electronics:
- Social Media:
- iMooX:

#electronics #differentialamplifiers #transistorcircuits #microelectronics

[ife.tugraz]

This video is part of the first course of our *ElectrONiX* massive open online course (MOOC) series.
You can sign up for the course *ElectrONiX - Amplifiers* for free on the following links:

[sabrinakoffler]

Good explanation! Thank you for this video!

[martin-uzhm]

Very well done!
10/10, would watch again