Dear Forum, I am trying to mimic an optical rotary encoder with two digital outputs from an Arduino Uno. The mechanical encoder has two outputs (ChA and ChB) which produce 5V pulses (50% duty cycle) at a frequency related to the speed of the encoder. I haven't measured the output frequency accurate…

2 PWM signals out of phase

NickH May 13, 2012, 4:56pm 4

Thank you,
I have a bit of reading to do to understand this but I will give it ago.

Nick

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