How to convert frequency signal of 0~5KHz to 0~5V voltage signal?

[Candy8866]

hi,

how to converte frequency signal 0~5KHz to 0~5V voltage signal?
pls tell me the circuit diagram.

 

[safwatonline]

frequency signal

squarer then counter then DAC

i mean by squarer a limiter that detect the edges and convert the signal to a square wave with the same frequency

 

[djsfantasi]

I had a similar problem. I wanted to convert an audio signal to 0-5VDC signal, which was then processed by a µP in order to control a servo motor. Here is my thread

 

[erikl]

how to convert frequency signal 0~5KHz to 0~5V voltage signal?

Use a frequency to voltage converter.