Bench Power Supply I circuit diagram

Posted on Feb 5, 2014

This benchpower supplyfeatures three solid-state DC power supplies. The first supply gives a 1. 5 to 15 volts at 1 ampere. The second supply gives a -1. 5 to -15 volts at 1 ampere. The third has a fixed 5V at 3 amperes. All DC supplies are fully regulated. A special IC circuit keeps the output voltage within. 2V when going from no load to 1 ampere

Bench Power Supply I circuit diagram
Click here to download the full size of the above Circuit.

. The output is fully protected from shortcircuits. This supply is ideal for use in school labs, service shops or anywhere a precise DC voltage is required. Take a note that based on the diagram, this circuit require 120V AC to 17V AC Center Tapped Transformer. If your country use 220V AC home electric, you MUST change the Transformer 220-240V AC to 18V AC Center Tapped Transformer. We aim to transmit more information by carrying articles. Please send us an E-mail to wanghuali@hqew. net within 15 days if we are involved in the problems of article content, copyright or other problems. We will delete it soon.

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