Position: Index > Converter Circuit >

DC-10Khz frequency-voltage converter

2016-01-18 12:43  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.

The converter generates an output voltage which is linearly proportional to the input frequency waveform. Each zero crossing at the comparator`s input causes a precise amount of change to be dispensed into the op amp`s summing junction. This charge in turn flows through the feedback resistor generating voltage pulses at the output of the op amp
DC-10Khz frequency-voltage converter

Capacitor (Cint) across Rint averages these pulses into a dc voltage which is linearly proportional to the input frequency.

Reprinted Url Of This Article: