- 1. [RFI] Switch Mode Power Supply (score: 1)
- Author: Roger Parsons <ve3zi@yahoo.com>
- Date: Fri, 28 Oct 2005 13:52:46 +0100 (BST)
- My H/B amplifier uses DC on the tube heater because (1) there was some hum modulation with AC and (2) I didn't have a 5.5V high current transformer. It has worked quite satisfactorily for 15 years, b
- /archives//html/RFI/2005-10/msg00039.html (7,765 bytes)
- 2. Re: [RFI] Switch Mode Power Supply (score: 1)
- Author: Roger Parsons <ve3zi@yahoo.com>
- Date: Mon, 31 Oct 2005 18:46:03 +0000 (GMT)
- Thought I would say that I have cured my rfi problem with the switch mode power supply. I had to go to Toronto on Saturday, and took the opportunity to buy a small AC line filter. Connected it as clo
- /archives//html/RFI/2005-10/msg00044.html (7,389 bytes)
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