Converter 12 VDC to 220 VAC is a tool that can convert the DC voltage of 12 volts to 220 volts AC. Circuits converter 12 volt DC to 220V AC in the figure below is an example of a simple converter circuit. Dc to ac converter Circuits can be used to provide the source voltage at 220V AC lamp on emergency. DC to AC converter Circuits shown below can be given loads of up to 60 Watt. Output DC to AC converter circuit is 220 volts AC voltage square wave. DC to AC converter Circuits is built from power following a pulse from the astable multivibrator IC CD4047, darlington driver circuit transistor BC337 with TIP3055 then step-up converter is used as the primary transformer 220 volt and 12 volt CT. Converter Circuits can be supplied from an accumulator 12 volts to operate and provide 220 volts AC output voltage. A complete circuit of components and a list of 12V DC to AC converter 220V in detail can be seen in the following figure.
12 VDC To 220 VAC Converter Circuits
Converter Circuits was built using CMOS IC CD4047 as a pulse generator circuit. CD IC 4047 in DC to AC converter circuit above the set as an astable multivibrator. Astable multivibrator in the circuit output converter 12 volt DC to AC 220 volt output above there are two paths are mutually 180 ° out of phase. The second output of each multivibrator is used to provide bias or triger to darlington transistor BC337 and TIP3055. With the difference multivibrator output pulses then the two pairs of Darlington transistors in the circuit of DC to AC converter will work on each in turn so that the transformers CT will receive two-way drive of the secondary side of transformers. Converter using a transformer circuit output terminal CT with that used on the secondary side of the terminal 12 volt, 12 volt and CT. Then on the primary side can be selected as the output terminal 220 volt and 110 volt loads are supplied as required DC to AC converter circuit above.