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https://designers-guide.org/forum/YaBB.pl Design >> Analog Design >> High Voltage Adder https://designers-guide.org/forum/YaBB.pl?num=1428659983 Message started by bki on Apr 10th, 2015, 2:59am |
Title: High Voltage Adder Post by bki on 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? |
Title: Re: High Voltage Adder Post by newic on Apr 14th, 2015, 7:43pm use voltage charge pump... search for Dickson charge pump as a start. |
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