Uploaded July 2021 | Updated September 2026, 3 weeks ago

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In this video, the Large Signal Analysis of the MOS Differential Amplifier is explained in detail.

Timestamps for the different topics covered in the video:

0:00 Introduction and Recap of the Previous video
2:23 Differential Input Range (Calculation)
7:10 Large Signal Analysis
18:33 Effect of overdrive voltage on the input-output characteristics
21:45 Condition for Small Signal Approximation

In this video, the large-signal analysis of MOS-Differential Pair is explained in detail.

During the discussion, the differential input range of the differential amplifier (the operational range where the amplifier works properly) is calculated.
In this operational range, using the large-signal analysis, the mathematical relationship between the differential output and input is established.
And at the later part of the video, how the input-output characteristics of the differential amplifier change with the overdrive voltage is also explained.

The other useful videos related to MOSFET.

1) MOS Differential Amplifier
youtu.be/IYR-FxjAym0

2) MOSFET- Cascode Amplifier:
youtu.be/uFxXgDCLhGw

This video will be helpful to all the students of science and engineering in understanding the Large Signal Analysis of the MOS Differential Amplifier.

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