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High Voltage Adder (Read 2323 times)
bki
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High Voltage Adder
Apr 10th, 2015, 2:59am  
I like to sum three high DC voltages (50V each) up.
How can i sum those high voltages to 150V?

My advisor said that i can not do it by OpAmp adder circuit, because the OpAmp itself then needs a supply voltage of 150V which makes it useless?! It that really true?
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newic
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Re: High Voltage Adder
Reply #1 - Apr 14th, 2015, 7:43pm  
use voltage charge pump... search for Dickson charge pump as a start.
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