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Thanks kandhu26! But how can I control the PWM Duty Cyle using the external pulse/frequency source? I have this external frequency source with (ex. 1Khz) and I want to have let's say 10% PWM Duty Cycle. Then if the external pulse/frequency increases (ex. 2khz) the PWM output must have let's say...
Hi everybody,
I am new in 8051 Microcontroller. How can I make a frequency controlled variable PWM output? For example my input signal is 1 khz and it suppose to generate let's say 10% PWM, when the frequency increases the PWM Duty Cycle increases too. Please help. My MCU is P89V51RD2.
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