Position: Index > Unclassified >

True rms detector

2017-09-01 16:31  
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 circuit will provide a dc output equal to the rms value of the input. Accuracy is typically 2% for a 20 Vpp input signal from 50 Hz to 100 kHz, although it`s usable to about 500 kHz. The lower frequency is limited by the size of the filter capacitor
True rms detector

Since the input is dc coupled, it can provide the true rms equivalent of a dc and ac signal.



Reprinted Url Of This Article:
http://www.next.gr/sens-detectors/various-circuits/true-rms-detector-l12671.html