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Three phase oscillator

pidja105

Oct 16, 2015
106
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Oct 16, 2015
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106
Hello,
I searched on google for three phase oscillator but I dont see any.
Can someone place 230V input dc three phase 120 ° shift 50hz oscillator circuit here?
 

duke37

Jan 9, 2011
5,364
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Jan 9, 2011
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5,364
Elecronics is not generally done at high voltages so you will need to drop the input voltage and then amplify the output to suit.

The 4018 chip can give a three phase square wave output when clocked by six times the output frequency.
See CMOS Cookbook by Don Lancaster p334.. .

You could investigate three phase shift stages, each of 120 degrees, connected in a loop. Just the job for a simulation project.
 

BobK

Jan 5, 2010
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Jan 5, 2010
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Tell us what you are trying to do.

Bob
 
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