How to measure the frequency of a signal (which varies) and then scaling it to a certain value. and what device can i use to simulate this? constant dc with a varying frequency. can i do this to measure the frequency? duration = pulseIn(pin, HIGH); int out[]={10,20,30,40,50,60,70,80,90,100}; in…

Measure Frequency and then scaling it

jremington April 27, 2018, 8:36pm 2

What frequency (in Hz, kHz or MHz), what signal voltage, and what is "constant dc with a varying frequency"?

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