The inverter circuit is based on the IC cd4047be. It’s a cheap oscillator IC for making homemade projects such as inverters beepers etc.
In this article you will get the complete idea about how to build a 12 v DC to 220 v AC inverter at home, using this single-chip IC and using a few components.
If you are a beginner in the inverter field, you must try this inverter circuit. It is very easy to build and use. A mini 12 v battery is enough for getting 100w power output.
Construction
For constructing this 100w inverter you need these items, Listed below.
- Cd4047 IC and some components ( value given below the circuit diagram)
- Transformer ( 12-0-12 5 amp center taped)
- Battery 10ah 12 v car battery.
Components list
- CD4047 ic – 1
- IRF540 MOSFET – 2
- 9-0-9 v center tapped 10A transformer – 1
- 100k variable resistor – 1
- 390k resistor- 1
- 330 R resistor – 1
- 220 R resistor – 2
- 1N4007 diode – 1
- 820 R resistor – 1
- LED – 1
- switch – 1
- 2200uf / 25v – 1
- 12v battery – 1
- 0.01 uf capacitor – 1
What is the function of the capacitor in the transformer output side
For fine tuning of AC pulse