- 1. [Amps] Checking Power FET's (score: 1)
- Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
- Date: Sat, 28 Jan 2012 06:34:42 -0600
- Gretings Amps Guru's, I have a HF PA with a pair of SD2931's and I think they "popped" due to a parasitic while tuning at low power. I'm not sure of the failure modes for these puppies and I am looki
- /archives//html/Amps/2012-01/msg00223.html (7,223 bytes)
- 2. Re: [Amps] Checking Power FET's (score: 1)
- Author: Steve Thompson <g8gsq72@gmail.com>
- Date: Sat, 28 Jan 2012 16:47:14 +0000
- The most common thing I see in failed FETs is drain to gate leakage or short circuit. Some basic checks: Measure resistance from the gate to drain and then source - both should be very high resistanc
- /archives//html/Amps/2012-01/msg00227.html (7,399 bytes)
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