At 10:28 AM 20/07/2006, you wrote: > but in this case I can't. (The solenoid is connected >remotely) How remote is remote? A few cm or a few metres? Remember that the wire going to the solenoid becomes an antenna radiating electrical noise if the back emf is not suppressed somehow. Regards John Samperi ******************************************************** Ampertronics Pty. Ltd. 11 Brokenwood Place Baulkham Hills, NSW 2153 AUSTRALIA Tel. (02) 9674-6495 Fax (02) 9674-8745 Email: john@ampertronics.com.au Website http://www.ampertronics.com.au *Electronic Design * Custom Products * Contract Assembly ********************************************************
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Re: [AVR-Chat] Reverse polarity AND flyback protection
2006-07-20 by John Samperi