Hi Juan,
I haven't seen a PWM sine-wave inverter project. People can buy them for much less cost than they can be made.
Semiconductor manufacturers make very efficient class-D amplifier ICs.
They also make PWM controller ICs that have some parts of a class-D amplifier.
The TL494 PWM controller IC is very old. There are a few newer ones.
I haven't seen a PWM sine-wave inverter project. People can buy them for much less cost than they can be made.
Semiconductor manufacturers make very efficient class-D amplifier ICs.
They also make PWM controller ICs that have some parts of a class-D amplifier.
The TL494 PWM controller IC is very old. There are a few newer ones.