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- Path: sparky!uunet!cs.utexas.edu!torn!news.ccs.queensu.ca!qucdn!leek
- Organization: Queen's University at Kingston
- Date: Sunday, 13 Sep 1992 22:51:12 EDT
- From: <LEEK@QUCDN.QueensU.CA>
- Message-ID: <92257.225112LEEK@QUCDN.QueensU.CA>
- Newsgroups: sci.electronics
- Subject: Re: A much better power inverter design
- References: <BuE4p8.5Bq@acsu.buffalo.edu>
- Lines: 15
-
- >In article <BuE4p8.5Bq@acsu.buffalo.edu> v064mb9k@ubvmsb.cc.buffalo.edu (NEIL
- >GANDLER) writes:
- >
- > I am a sophomore engineering student and have been researching and
- >>trying to develop a new type of car amplifier that runs cooler and
- >>the taim was at the power supply. 12v simply is not enough voltage
- >>to power speakers to large amounts of power unless multiple amps
- >>and speakers are used. So most manufactuers use mosfet power supplies
-
- Radio Electronics March 92 has an article on such a design with a high
- frequency switching power supply (I think rated for up to 300W) running
- off MOSFETs.
-
- K. C. Lee
- Elec. Eng. Grad. Student
-