November 2007
Intermediate to advanced
736 pages
46h 32m
English
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VOLTAGE REGULATION
Any change in “B+” supply voltage level may cause transistors to operate improperly. To stabilise the operating voltage, a voltage regulator circuit is used. As the load current taken from a normal rectifier circuit is increased the output voltage will fall, partly due to the ohmic resistance of the transformer windings, the rectifiers and the smoothing elements, and partly due to the lower effective storage efficiency of the reservoir capacitor with the lower load resistance. In many applications the load current will vary as, for example, in class B and switching circuits, and it is then desirable to include some form of stabilisation to maintain the output voltage constant. Various arrangements can be used depending upon ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.