12V DC to 220V AC Converter Circuit
This DIY 12V
to 220V DC to AC converter is build with CMOS 4047 that is the main component
of this small voltage converter that transforms a 12V into 220V. 4047 is used
as a astable mutivibrator, at pins 10 and 11 will have a symmetrical
rectangular signal wich is amplified b 2 Darlington transistors and finally
reach the secondary coil of mains transformer (2x10V / 60VA).
At the main voltage converter
transformer terminals it will be 220V.
With the help of P1 the output frequency can be adjusted between 50Hz to 400Hz. Although this is not part of any professional dc ac converters it can be used quite effective on some home appliances.
With the help of P1 the output frequency can be adjusted between 50Hz to 400Hz. Although this is not part of any professional dc ac converters it can be used quite effective on some home appliances.
60 Watt DC to AC Converter
Circuit Schematic
