Inverter at low cost_Rs 300_for demo and learning purpose_university project

We all know that Transformer does not work on DC. So if we want to make an inverter, we have to make a circuit which will generate a ac signal that will be input of the transformer. And the transformer will step up the voltage .

Components Required

Component	Quantity	Cost estimation      ( Approximate )
CD4047 IC	1	25
100 ohm 0.5 W resistor	2	2*2 =     4
IRFZ44N  N-channel power mosfet	2	22*2 =    44
Transformer ( 230V primary , 9-0-9V / 2A Secondary )	1	200
10 Kohm 0.25W resistor	1	1
0.22 uF ceramic capacitor	1	2
9V battery	1	20
Vero board                   15cm * 20cm	1	30
Total cost  = Rs 326

 Circuit Diagram

 

 

*Note

This project is only for demo purpose. You can do this project for learning purpose, university project etc. It can not be used for commercial or domestic purpose.

To increase it's service time , you have to use a greater mAh /Ah battery.

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