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Total 8 documents matching your query.

1. [Amps] PEP Wattmeters (score: 1): Author: Larry <larry@w7iuv.com>; Date: Thu, 18 Oct 2007 17:15:48 -0700; My latest project is a custom wattmeter setup for 5 VHF/UHF bands using Bird components. (5 line sections, one meter). I thought I might as well make it a peak reading meter as long as I was building; /archives//html/Amps/2007-10/msg00219.html (7,110 bytes)
2. Re: [Amps] PEP Wattmeters (score: 1): Author: "John." <johne@tds.net>; Date: Thu, 18 Oct 2007 21:28:56 -0500; http://wc6w.50webs.com/wc6waccy/index.html?fr40.html Is this what you are looking for? de John KØCQW _______________________________________________ Amps mailing list Amps@contesting.com http:; /archives//html/Amps/2007-10/msg00221.html (7,670 bytes)
3. Re: [Amps] PEP Wattmeters (score: 1): Author: Larry <larry@w7iuv.com>; Date: Thu, 18 Oct 2007 19:48:20 -0700; John, Yeah, that's the sort of thing I'm looking for. That exact circuit is not suitable for my application but the concept is close. Marv gave enough design details to help. I have seen this page be; /archives//html/Amps/2007-10/msg00222.html (8,159 bytes)
4. Re: [Amps] PEP Wattmeters (score: 1): Author: "Saandy Eban" <alexeban@gmail.com>; Date: Fri, 19 Oct 2007 08:39:24 +0200; NOOO, IT'S NOT!!!! At least Heathkit had on the market a dual function wattmeter (published also in QST)and MFJ has also at least one model- not a tuner with SWR/Wattmeter included- but a stand alone; /archives//html/Amps/2007-10/msg00224.html (9,487 bytes)
5. Re: [Amps] PEP Wattmeters (score: 1): Author: Alek Petkovic <vk6apk@eon.net.au>; Date: Fri, 19 Oct 2007 11:26:10 +0800; Larry, I have a circuit which I have been using since it was published in July 1991 by Garry, VK2YBX in an Australian electronics magazine called Silicon Chip. 73, Alek VK6APK http://www.qrz.com/vk6a; /archives//html/Amps/2007-10/msg00225.html (9,532 bytes)
6. Re: [Amps] PEP Wattmeters (score: 1): Author: Larry <larry@w7iuv.com>; Date: Fri, 19 Oct 2007 07:55:33 -0700; Alex, Yes! Exactly why I'm looking at as many schematics as I can find. The time constants are everything. Most of the kludge jobs I've seen over the years did a very poor job of catching the true pe; /archives//html/Amps/2007-10/msg00226.html (9,472 bytes)
7. Re: [Amps] PEP Wattmeters (score: 1): Author: martin <msole@loxinfo.co.th>; Date: Fri, 19 Oct 2007 23:01:22 +0700; I built one from an article in RADCOM (UK RSGB monthly, March 2001 article by G3GKG) used an LF398 sample and hold chip to grab very short pulses. Has a compensation circuit for meter under/over shoo; /archives//html/Amps/2007-10/msg00227.html (11,316 bytes)
8. Re: [Amps] PEP Wattmeters (score: 1): Author: "David Cutter" <d.cutter@ntlworld.com>; Date: Fri, 19 Oct 2007 17:35:48 +0100; Larry The TS922 will drive capacitive loads and there are other modern op amps also. There is a LT product I cannot quite remember (let me get back to the office on Monday) that is also very low powe; /archives//html/Amps/2007-10/msg00230.html (8,403 bytes)

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