A Darlington Servo Circuit Diagram Driven by Operational Amplifier

Published:2011/9/12 23:49:00 Author:Zoey | Keyword: Darlington, Servo Circuit Diagram , Operational Amplifier | From:SeekIC

Following picture shows how operational amplifier drives the Darlington Servo circuit. This circuit carries and sets two power and voltage pins of 741, and then offers the two Darlington pipes margin input signals. From the statistic in the picture, we can see that the circuit can provide 30W’s power for 8Ωload. The input signal frequency can be as large as 100kHz. Circuit plus is 10 and circuit distortion is less than 0.2%.



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