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Good day, please i have been working on boost pfc charging, but i am having some issues, My issues are:
1. I cant not get up to 20Amps charging current,when i go above 9amps my mosfet gets very hot even after turning on the fan, and the mosfet i mounted on a heat sink
2. The low side mofset...
this is the schematics of the circuit
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do you mean a voltage divider at the non inverting pin? because i saw something like that one a blog
Hi everyone,
please i am having an issue, with my circuit, i built an non inverting amplifier with a a gain of around 100, the input to the op amp is form a shunt whose output is 100mv@10A ,everything works fine when the input voltage is above 50mV, but when my input is about 40mV output gain...
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