擬似正弦波PWM

121

01:06:18

出力 10.61V 50Hz    
変調周波数4kHz

published 6 years ago

fatcat2

6 years ago

It would be better to use a capacitor in parallel to the resistor so that the circuit formed is a dipole RLC LPF.

211_719

6 years ago

Thank you for the useful advice.

fatcat2

6 years ago

You're welcome.

jpoulin0901

6 years ago

There's also a much easier way to get your triangle wave. It doesn't explicitly appear in the parts list though. http://everycircuit.com/circuit/6432373980528640

fatcat2

6 years ago

I have never seen such a BJT integrator circuit. Oh, it is indeed a new piece of information to me.

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