- 1. [Amps] snubbing diodes for vac relays / notes. (score: 1)
- Author: "Jim Thomson" <Jim.thom@telus.net>
- Date: Thu, 11 Mar 2010 04:20:32 -0800
- Most DC relays without indication of "+/-" polarity are non-polarized. For QSK operation, it may be best to add your own snubbing diodes to all relays, including the vacuum relays. It may also be hel
- /archives//html/Amps/2010-03/msg00170.html (9,038 bytes)
- 2. Re: [Amps] snubbing diodes for vac relays / notes. (score: 1)
- Author: "Bill VanAlstyne W5WVO" <w5wvo@cybermesa.net>
- Date: Thu, 11 Mar 2010 15:12:18 -0700
- Hi Jim, I was particularly interested in this part of your response: I discovered the 28VDC rating of the aux contacts AFTER I bought the damned thing... D'oh!! The rating may have more to do with to
- /archives//html/Amps/2010-03/msg00175.html (10,473 bytes)
- 3. Re: [Amps] snubbing diodes for vac relays / notes. (score: 1)
- Author: Pete Smith <n4zr@contesting.com>
- Date: Thu, 11 Mar 2010 17:32:27 -0500
- Why not just use a high voltage MOSFET to switch the bias, controlled with the same voltage that runs the input relay? 73, Pete N4ZR The World Contest Station Database, updated daily at www.contestst
- /archives//html/Amps/2010-03/msg00176.html (11,692 bytes)
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