Harmonic Distortion Analyzer Circuit


Posted on Jan 15, 2013

The circuit includes a low-distortion, 1-kHz oscillator and will measure THD at a user selected voltage level for voltage amplifiers, or for checking amplifiers of power levels to 600 W. It will detect THD levels of .005% (-86 dB). A built-in one-percent THD calibrator is included.


Harmonic Distortion Analyzer Circuit
Click here to download the full size of the above Circuit.

The output device is a digital multimeter (DMM).




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

3W Stereo Amplifier schematic
arduino Electret Microphone preamplification will it work for dynamic type microphone
pll fm demodulator
flip flop led flashing circuit
Simple short range portable FM transmitter circuit diagram
RF Field Strength Meter Circuit
Electronic Organ Circuit
Cell Phone Operated Land Rover
555 new digital thermometer circuit diagram



Top