kabiru
Banned
i thougth inverter change logic level from hi to low or low to hi, then what did inverter has to do with the duty cycle and how does it reduce the duty cycle?
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Added after 54 seconds:
low cost transistor can help people.. than mosfet ..
The inverter will work if you construct if fine but you will experience some noise due to sharp edge of the square wave and your battery will be discharging so fast because bipolar transistor need 'ib' at the base, this draw more current from the battery.