- 1. [AMPS] HV Fusing / Diode Protection (score: 1)
- Author: nq5t@home.com (Grant Youngman)
- Date: Mon, 12 Jun 2000 09:45:24 -0500
- In the L4-B power supply, Drake used an IRC type BWH/SPH "fail-safe" resistor (0.82 ohms/2W) as a fuse to protect the diode strings in the event of a short or closure of the RF deck cabinet interlock
- /archives//html/Amps/2000-06/msg00105.html (8,602 bytes)
- 2. [AMPS] HV Fusing / Diode Protection (score: 1)
- Author: nq5t@home.com (Grant Youngman)
- Date: Mon, 12 Jun 2000 13:57:47 -0500
- Ok, I'm confused. Per the L4-B manual, "In the event of a short circuit, resistor R-12 [the one we're talking about] ... will be destroyed. The resistor protects the diodes in the power supply ...."
- /archives//html/Amps/2000-06/msg00122.html (9,177 bytes)
- 3. [AMPS] Power Supply Cap Suitability (score: 1)
- Author: nq5t@home.com (Grant Youngman)
- Date: Tue, 14 Dec 1999 09:40:04 -0600
- Fair Radio sells a 32uF 4.5Kv cap in a can (probably film with a synthetic oil) that is billed as an "energy storage" cap. See http://www.fairradio.com/dchvca.htm Anyone have any thoughts as to suita
- /archives//html/Amps/1999-12/msg00154.html (7,410 bytes)
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