how does convert 12vdc to 220vac 50hz????/ - Electronic Circuits Projects Diagrams Free

blue_sea8525 · 27th October 2009, 04:03 PM

i want convert 12vdc to 220vac 50hz use MCU such as pic 16f877a...
do I do it?

rajbex · 27th October 2009, 04:53 PM

You can convert 12VDC to 5V, 50Hz AC (square wave) using a voltage regulator and PIC16F877A. To up convert, the 5V AC to 220V AC, you need an inverter circuit that comprises of power transistors and transformer. Google for inverter circuits, and you will a lot.
- Raj
Experiments with PIC16F628A

blue_sea8525 · 28th October 2009, 03:36 AM

thank alot

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27th October 2009, 04:03 PM	#1
blue_sea8525	how does convert 12vdc to 220vac 50hz????/ i want convert 12vdc to 220vac 50hz use MCU such as pic 16f877a... do I do it?

27th October 2009, 04:53 PM	#2
rajbex	You can convert 12VDC to 5V, 50Hz AC (square wave) using a voltage regulator and PIC16F877A. To up convert, the 5V AC to 220V AC, you need an inverter circuit that comprises of power transistors and transformer. Google for inverter circuits, and you will a lot. - Raj Experiments with PIC16F628A