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2351 Views 2 Replies Latest reply: Aug 28, 2014 3:35 PM by wayne.kirkwood RSS
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Aug 21, 2014 10:46 PM

Calculating Output Voltage for a 12V Powersupply

In the attached schematic, can anyone help me to calculate the DC voltage and the reason why the output on the simulated circuit is not the same as the one on the oscilloscope. I'm a bit rusty on this, so anyone can please make a simple yet precise explanation.

 

by the way, the LM7812ct is a linear regulator with 14.5-27V min/max voltage rating.

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