Hi,
Now, I am facing some issues with PWM frequency. I generated one frequency program with C. Frequency is time varied frequency( Hz to KHz) using adjustable PWM. My problem is that when I adjust PWM minimum and the load current is high (>2.77 A), MOSFET is not working properly. When I check with oscilloscope, not getting Frequency continuously. When I check with LED, LED is blinking. Then when I check with another time varied frequency without adjustable PWM, it is OK and can get high current (>5A). Is there any solution, please??
Thanks for your help,
Yin Min
Now, I am facing some issues with PWM frequency. I generated one frequency program with C. Frequency is time varied frequency( Hz to KHz) using adjustable PWM. My problem is that when I adjust PWM minimum and the load current is high (>2.77 A), MOSFET is not working properly. When I check with oscilloscope, not getting Frequency continuously. When I check with LED, LED is blinking. Then when I check with another time varied frequency without adjustable PWM, it is OK and can get high current (>5A). Is there any solution, please??
Thanks for your help,
Yin Min