Sg3525 Inverter Circuit Pcb. The sg3525 and lm339. This sg3525 inverter module will deliver 40khz to 120khz frequency it is quite good for a high frequency inverter.
Sg3525 inverter circuit with output voltage correction. In hobby circuits inverter circuit the sg 3525 ic is a pwm producing ic. Check the sg 35 25 pinouts here.
This ic 555 based pwm circuit can be used for feeding an optimized pwm to the bases of the bc547 transistors in the first design such that the output from the sg3525 inverter circuit acquires an rms value close to mains pure sinewave waveform rms value.
That could be available in all electronics shops with the cheapest price. Sg3525 inverter circuit with output voltage correction. This ic 555 based pwm circuit can be used for feeding an optimized pwm to the bases of the bc547 transistors in the first design such that the output from the sg3525 inverter circuit acquires an rms value close to mains pure sinewave waveform rms value. The ic will cost you around 70 rupees in the indian market.