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1. Re: [Amps] Relay Reglulator / Driver (score: 1): Author: Radio WC6W <wc6w_amps@yahoo.com>; Date: Tue, 21 Jul 2009 19:02:53 -0700 (PDT); Hi Mike, First a couple of suppositions. 1. I presume that the "cut off voltage" is negative. & 2. It has enough extra current capability for the relays. You can use a LM337 with a preregulator. Take; /archives//html/Amps/2009-07/msg00257.html (8,928 bytes)
2. Re: [Amps] Relay Reglulator / Driver (score: 1): Author: TexasRF@aol.com; Date: Tue, 21 Jul 2009 22:13:59 EDT; Or, relays in series with a resistor to use up the rest of the 85v. Since the relays are pretty much a constant resistance, a regulator is not needed anyway. As Marv said, this is assuming the 85v ha; /archives//html/Amps/2009-07/msg00258.html (9,683 bytes)

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