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- Newsgroups: sci.electronics
- Path: sparky!uunet!mcsun!chsun!bernina!schaerer
- From: schaerer@isi.ethz.ch (Thomas Schaerer)
- Subject: Re: Filter for DIMMER with TRIAC ???
- Message-ID: <1993Jan4.125924.2122@bernina.ethz.ch>
- Sender: news@bernina.ethz.ch (USENET News System)
- Organization: Swiss Federal Institute of Technology (ETH), Zurich, CH
- X-Newsreader: TIN [version 1.1 PL8]
- References: <1992Dec30.194849.12150@ludd.luth.se>
- Date: Mon, 4 Jan 1993 12:59:24 GMT
- Lines: 18
-
- Anders Hedberg (d89-ahg@ludd.luth.se) wrote:
- : The cicuit looks like this :
-
- The follow filter reduces the rf-radiation:
-
- --------------------------|-- L ----+ Light bulb +
- ___ I
- 220 VAC, 50 Hz, 4 A ___ C I
- |
- --------------------------|---------+ Triac +----+
- +
- Triac control circuit
-
- L = ~100 Micro-Henry
-
- C = ~100 nF / 630 VAC
-
- Greeting and a happy new year from thomas
-