April 2011
Intermediate to advanced
400 pages
16h 50m
English
Content preview from Power Sources and Supplies: World Class Designs
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Chapter 6
6.1 Feedback Mechanisms
The following section applies to transformer circuit applications where the transformer is
used for isolation, such as in off-line supplies. The output can be connected directly to the
control IC in applications where isolation is not required.
Most transformer circuits use the magnetic circuit of the transformer to provide electrical
isolation of the secondary circuit from the primary circuit. Putting the control IC on the
input side of the supply requires that feedback of the output voltage to the control IC has
to cross an isolation barrier. If the IC is powered from an isolated ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.