- 1. [TenTec] Power supply types (score: 1)
- Author: Ken Brown <ken.d.brown@hawaiiantel.net>
- Date: Mon, 20 Jan 2014 15:13:33 -1000
- What is the probability that a transformer/rectifier/capacitor filter/linear regulated power supply will generate and radiate (through AC power input or DC power output leads) RF noise of sufficient
- /archives//html/TenTec/2014-01/msg00205.html (7,564 bytes)
- 2. Re: [TenTec] Power supply types (score: 1)
- Author: Kim Elmore <cw_de_n5op@sbcglobal.net>
- Date: Mon, 20 Jan 2014 19:41:38 -0600
- This is an apples vs pecans question. Better-stated questions: What's the probability that a properly-designed and engineered linear power supply will radiate RF noise of sufficient amplitude to be b
- /archives//html/TenTec/2014-01/msg00206.html (8,614 bytes)
- 3. Re: [TenTec] Power supply types (score: 1)
- Author: Ken Brown <ken.d.brown@hawaiiantel.net>
- Date: Mon, 20 Jan 2014 16:19:35 -1000
- They are both commonly available and they can both be used to power typical HF transceivers. I think it is a reasonable comparison to make. Here is another question: What kind of power supply did you
- /archives//html/TenTec/2014-01/msg00208.html (11,635 bytes)
- 4. Re: [TenTec] Power supply types (score: 1)
- Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
- Date: Mon, 20 Jan 2014 21:21:07 -0600
- I would never pilot an airplane unless I performed a proper and complete ground inspection while using a check-list. I would never buy a power supply unless I perfromed a proper evaluation but first
- /archives//html/TenTec/2014-01/msg00211.html (13,002 bytes)
- 5. Re: [TenTec] Power supply types (score: 1)
- Author: Ken Brown <ken.d.brown@hawaiiantel.net>
- Date: Mon, 20 Jan 2014 17:49:03 -1000
- Hi Bob, I don't find the airplane comparison to be reasonable. In my example the penalty for choosing the wrong power supply from a very limited choice, with little information about the performance
- /archives//html/TenTec/2014-01/msg00213.html (14,613 bytes)
- 6. Re: [TenTec] Power supply types (score: 1)
- Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
- Date: Mon, 20 Jan 2014 22:56:28 -0600
- As a pilot we at taught and trained and practiced to deal with emergencies. So as a ham are we prepared to deal with an emergency, although not of life or death magnitude, where a product does not pe
- /archives//html/TenTec/2014-01/msg00216.html (18,425 bytes)
- 7. Re: [TenTec] Power supply types (score: 1)
- Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
- Date: Mon, 20 Jan 2014 23:31:45 -0600
- We've seen an earlier post that indicated a certain linear supply did not pass the conducted radiation specifications and in fact, it is reported to have failed badly. Now this of course was only one
- /archives//html/TenTec/2014-01/msg00218.html (8,213 bytes)
- 8. Re: [TenTec] Power supply types (score: 1)
- Author: "Rick - DJ0IP / NJ0IP" <Rick@DJ0IP.de>
- Date: Tue, 21 Jan 2014 08:54:46 +0100
- What is the probability of us actually getting ANYTHING these days that is properly-designed, and engineered ? Competition in the form of cost and time to market pressure are driving the trend in the
- /archives//html/TenTec/2014-01/msg00220.html (10,523 bytes)
- 9. Re: [TenTec] Power supply types (score: 1)
- Author: "Peter Frenning [OZ1PIF]" <peter@frenning.dk>
- Date: Tue, 21 Jan 2014 09:11:02 +0100
- Den 21-01-2014 08:54, Rick - DJ0IP / NJ0IP skrev: What is the probability of us actually getting ANYTHING these days that is properly-designed, and engineered ? Competition in the form of cost and ti
- /archives//html/TenTec/2014-01/msg00221.html (9,869 bytes)
- 10. Re: [TenTec] Power supply types (score: 1)
- Author: Jim Brown <k9yc@audiosystemsgroup.com>
- Date: Tue, 21 Jan 2014 10:57:20 -0800
- In an earlier post, I mentioned that I have several switching power supplies that are quiet. I'll be a bit more specific. One is a Power Werx unit designed to run a 100W transceiver. I bought it seve
- /archives//html/TenTec/2014-01/msg00231.html (10,108 bytes)
This search system is powered by
Namazu