Electronic Tuner Circuit Diagram

Published:2011/6/9 4:04:00 Author:Vicky | Keyword: Electronic Tuner, | From:SeekIC

Tuner is a commonly seen standard sound calibrator. The tuning fork is usually made of metal. Beat it by hand to make it give out audio signal of 440Hz, and calibrate it by comparing with the calibrated sound. Electronic tuner is a sound calibrator made of electronic component. Electronic tuner is easier and more accurate than metal tuning fork, and what’s more, it can work continuously. The circuit principle is as shown in the picture.



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