Mains controlled inverter

177

02:14:58

Think of a description yourself, EC got turned into a goddamn wasteland, so I will not waste my time on writing an explanation.
I designed this circuit for myself, but it might be helpful for some of you.

I am actually just sitting here waiting for my math exam to begin, so here is a small explanation: This circuit generates a PWM signal corresponding to mains voltage. Change the frequency of the AC source on the right and you will see. 

HaVe FuN wItH eLeCtRoNiCs

published 5 years ago

ViolationMad

5 years ago

Basically a class D Amp... Well the app is still dead tho

wyoelk

5 years ago

[BLOCKED]

wyoelk

5 years ago

@LeButch!!! Good luck in school, I've seen you come a long ways over the years. You will undoubtedly do well in life!

LeButch

5 years ago

Thanks. Yeah, I have come far yet, but I have an exam in 7 days that will decide the faith of my studying. If I fail, I will never be able to study electronics again. Don't go to university if you can't stand big stress...

fatcat2

5 years ago

What was the need for that 100k ohm resistor?

LeButch

5 years ago

To get the signal to 0V in the beginning

fatcat2

5 years ago

Fine

wyoelk

5 years ago

How did the test go?

LeButch

5 years ago

Kinda well, but I am unsure if I passed. Thanks for asking btw

wyoelk

5 years ago

Gosh we may get blocked comments because we're not discussing electronics! Is the open end on the right opamp gor a load to attach?

LeButch

5 years ago

Ye ye, attach load there. I am not going to talk about some shithead admin making bad decisions being influenced by some idiot, to not get my comment blocked eigher.

yankozz

5 years ago

Basically SPWM without feedback. Nice.

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