Course Information
Course Overview
Stability Analysis / Phase Cross Over Frequency Bode plot, stability, crossover frequency, phase margin, gain margin
In this lecture, the concepts of frequency domain analysis, Bode plots, gain margin, phase margin, cross over frequency and the power supply stability criteria are explained.
Power supplies are mostly designed in the frequency domain to obtain a lot more information about the relative stability of the power supplies. In the time domain where the power supply is given a step load and looked at its transient response, the stability criteria are not investigated properly.
Course Content
- 2 section(s)
- 5 lecture(s)
- Section 1 The Bode plot of a switching DC/DC converter
- Section 2 Introduction
What You’ll Learn
- The Bode plot of a switching DC/DC converter, The phase margin of buck converter, A step load response of the converter, Phase margin, gain margin, and stability margin
Skills covered in this course
Reviews
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RRamachandran
I would like to understand on how to write transfer function for Buck converter but its not derived in this video. Simply RC (LPF) transfer function explained and moved directly to Buck transfer function. Please give explanation on Buck transfer function derivation.
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AAbhijith Prabha
This course utterly disorganized and short. A video is stopping while person is explaining.