2008-06-13

USB POWERED PC SPEAKERS


Here is an easy to assemble circuit for PC multimedia speaker.The circuit works off a 5 volt dc supply.It consumes little current,so dc supply output(5v) from a usb port can safely power the circuit.Take any general purpose pcb and cut it into a small size.Thereafter,assemble the circuit and enclose it in a suitable cabinet.At the heart of the circuit is IC:TDA 7053A.
(circuit designed by t.k.hareendran & re-tested at betron digital labs © rights reserved)
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betron maintains an electronics circuits archive with some technical documents, many of these circuits were designed and/ or developed by me. There are also many links to useful electronics websites. The intention to put it in the web is to enable students, hobbyists and professionals to get more ideas on various aspects of electronics and circuit design.This blog site is intended to support electronics education. The documents, software and links are provided to enhance the ability of an electronics student, hobbyist or professional by sharing information. The information should be used by the site visitor, at his or her own risk and responsibility. There may be concept, design and link errors in the pages. I correct and update errors or links as I find them.© t.k.hareendran