hi,
i'm trying to build a 3 phase sine wave generator.i found one on google.(file attached).can anyone briefly explain the circuit or give a link where i can study about them.can anyone tell me how to change the frequency of the waves.all i could understand was,at each opamp the sine wave gets a phase change of 120 degrees from the original.i could'nt figure out how the first sine wave is generated.
please help.
please give me a better circuit if any.
thank you.
i'm trying to build a 3 phase sine wave generator.i found one on google.(file attached).can anyone briefly explain the circuit or give a link where i can study about them.can anyone tell me how to change the frequency of the waves.all i could understand was,at each opamp the sine wave gets a phase change of 120 degrees from the original.i could'nt figure out how the first sine wave is generated.
please help.
please give me a better circuit if any.
thank you.
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