Hello Everyone,
I am facing a problem to switching the MOSFET. I attach the circuit detail. i am switching the resistive load(12v bulb) at 27Khz at 47% duty cycle. when i do it fall time is increase which change the duty cycle. tell me how can i perfect switch my circuit.
Note : 1) fig. 1 show the square wave which peak volatge is arround 12v (47% duty cycle) is applied at gate of mosfet.
2) fig. 2 yellow color show Gate to source waveform.
3) fig. 2 blue color show drain to source waveform.
I am facing a problem to switching the MOSFET. I attach the circuit detail. i am switching the resistive load(12v bulb) at 27Khz at 47% duty cycle. when i do it fall time is increase which change the duty cycle. tell me how can i perfect switch my circuit.
Note : 1) fig. 1 show the square wave which peak volatge is arround 12v (47% duty cycle) is applied at gate of mosfet.
2) fig. 2 yellow color show Gate to source waveform.
3) fig. 2 blue color show drain to source waveform.
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