Thanks for the advice.
Seems like a TL494 is the way to go as it appears to have all of the functions.
My revised circuit thoughts are:
Voltage reg - sinewave generator(50Hz)-TL494-op amp/s- power mosfets-centre tapped HF transformers.
I'm hoping I've finally figured the basics out?
I've done...
I'll bin my initial idea.
Seems PWM is the way to go. How could I provide a "sensing" circuit for the 555 oscillator so that I can vary the pulse widths on the back of a reference sine wave.
I think I can do the circuitry at the 555 side?
Would I use some kind of function generator/ sinewave...
Many thanks for the advice.
I have had several of the inexpensive(cheap) AC-DC inverters and they have all failed when used with multiple loads/ and or inductive loads(motors, etc).
Even when the inverter rating exceeds twice that of the total loads i.e 1Kw load, 2Kw Inverter(4Kw Surge...
Can anyone offer some guidance to a newbie?
Q- i'm trying to develop an 12v DC-230v AC 50Hz inverter.
I'm staring with a 555ic as a simple base(no doubt I will have many unsuccefful attempts hence the "affordable(cheap)" nature of the circuit).
Here's what I was thinking:
Voltage...