A friend of mine brought to me his home theatre to me to
check it out, the initial complaint was that it was not able to read disc.
Upon receiving it on my workbench I pressed the power button
and it came up well...
Saturday, March 25, 2017
Friday, March 10, 2017
Understanding the CRT television regulation control circuit
Sometimes I get question from my customers where they
complain the B+ of the CRT television is higher than expected.
In those cases I always refer them to the feedback circuits.
In this article I am going to highlight a few things about this circuit.
First let me point out that all switch mode supply (S.M.P.S)
tend to increase more and more after startup.
Therefore engineers decided to come up with a solution and
that is when they introduced the regulation circuit.
Below you can see components involved in regulation in the
circuit diagram below.
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