Mail Archive Search: <+from:dennis.monticelli@gmail.com>

Results:

References: [ +from:dennis.monticelli@gmail.com: 33 ]

Total 33 documents matching your query.

1. [RFI] Speed Queen washer/dryers (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Tue, 8 Dec 2015 10:52:23 -0800; We researched and converted to the electro-mechanical Speed Queens two years ago, though for different reasons. These appliances are not designed to fail after 5 years like the other brands. Mechanic; /archives//html/RFI/2015-12/msg00062.html (6,843 bytes)
2. [RFI] RFI and AT&T high speed internet? (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Thu, 30 Nov 2017 20:19:44 -0800; What experiences have people had using AT&T's high speed internet service, particularly in the SF Bay Area? Both RFI from and RFI to the system are of concern. I am contemplating getting an install.; /archives//html/RFI/2017-11/msg00057.html (7,556 bytes)
3. [RFI] Dishwasher (score: 1): Author: Dennis <dennis.monticelli@gmail.com>; Date: Fri, 26 Jan 2018 15:08:37 -0800; Todays dishwashers are not built to last and have too many electronic features. We bought a Speed Queen. It is built to industrial standards and has analog controls. No RFI. Indestructible. Do a sear; /archives//html/RFI/2018-01/msg00083.html (7,397 bytes)
4. Re: [RFI] Dishwasher (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Fri, 26 Jan 2018 15:29:12 -0800; Two basic reasons: 1) Extra features are cheaper to implement in a microcontroller (uC). Features help prop up price in the low margin appliance business. 2) Younger buyers expect digital controls an; /archives//html/RFI/2018-01/msg00087.html (8,903 bytes)
5. [RFI] wireless power transfer via 160M band (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Wed, 7 Feb 2018 09:30:05 -0800; This has been researched in the universities. MIT made some PR on it several years back. My former employer was close to this research activity. The idea is for the receiver to be in the near (induct; /archives//html/RFI/2018-02/msg00044.html (7,842 bytes)
6. [RFI] wireless power transfer near or in the 160M band (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Thu, 8 Feb 2018 09:48:58 -0800; I appreciate the efforts to look into the regulatory side of things. Of course operating just outside the band would work just as well for charging purposes. They requester wants freedom to experimen; /archives//html/RFI/2018-02/msg00047.html (7,508 bytes)
7. [RFI] ThinkPad power adapters (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Tue, 20 Mar 2018 12:46:36 -0700; Jim, I have had the same experience with two generations of IBM ThinkPads. These were costly business-grade machines and IBM apparently chose wisely for the adapter. Like you, I save them. Dennis AE6; /archives//html/RFI/2018-03/msg00069.html (6,492 bytes)
8. [RFI] No RFI from our Speed Queen (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Fri, 11 May 2018 12:26:02 -0700; It has analog controls. It washes very well. It is has a great reliability record. It is pricey for what it is, though. Wouldn't trade it for any other make or model. Dennis AE6C ____________________; /archives//html/RFI/2018-05/msg00032.html (6,616 bytes)
9. [RFI] Noisy LED shop lights (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Thu, 14 Jun 2018 11:40:48 -0700; My former employer designed and produced the chips that control LED lights. Yes, there is a "ballast" in each one but a better description is switched mode power supply. Like any SMPS there is the po; /archives//html/RFI/2018-06/msg00058.html (9,144 bytes)
10. Re: [RFI] Noisy LED shop lights (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Thu, 14 Jun 2018 12:09:03 -0700; Charles, I think I said that: "along with a series resistor to set the current." The more resistor drop the more current regulation. The current does not need to be perfectly constant. Having said th; /archives//html/RFI/2018-06/msg00060.html (10,474 bytes)
11. [RFI] Diodes in solar panels (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Sun, 2 Jun 2019 20:45:10 -0700; FYI. Your typical panel contains anywhere from 3 to 6 diodes (three is most common) wired in reverse across sections of the long series string of solar wafers. Under illumination the diodes are rever; /archives//html/RFI/2019-06/msg00007.html (7,089 bytes)
12. [RFI] How an optimizer works (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Mon, 3 Jun 2019 11:54:56 -0700; As one goes about evaluating an optimizer on-the-bench please keep in mind how these algorithms work. It's not straightforward. They're not like a classic switching power supply. The unit optimizes p; /archives//html/RFI/2019-06/msg00016.html (9,584 bytes)
13. [RFI] re. Dana's noise problems in Victorville (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Fri, 30 Aug 2019 07:56:21 -0700; Dana, I'm afraid we are all going to be engaged in whack-a-mole 24/7 before long. There are just too many switch-mode devices acting as unintentional radiators in today's homes. If the device is low; /archives//html/RFI/2019-08/msg00072.html (8,266 bytes)
14. Re: [RFI] RFI Digest, Vol 202, Issue 3 (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Fri, 8 Nov 2019 13:16:25 -0800; Michael, Nowadays one can get CO and Fire detection in a single battery operated device. No AC wiring by which RF can be fed in. I just installed two of them and no problems at the 500W I sometimes r; /archives//html/RFI/2019-11/msg00014.html (9,194 bytes)
15. [RFI] Lutron Dimmer RFI (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Wed, 18 Dec 2019 21:12:36 -0800; Gary, Excellent report. Thank you very much for doing the measurements and writing up the report. Very useful to the group. I had a similar experience with a Lutron (model CL) dimmer I recently bough; /archives//html/RFI/2019-12/msg00180.html (7,464 bytes)
16. Re: [RFI] RFI Digest, Vol 203, Issue 42 (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Thu, 19 Dec 2019 13:15:36 -0800; I would like to think that Solar Edge, Tesla and others would respond to anything that could hamper their business. They're not altruistic, just realistic businessmen. If the "operator of the system"; /archives//html/RFI/2019-12/msg00194.html (29,499 bytes)
17. Re: [RFI] RFI Digest, Vol 203, Issue 49 (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Fri, 20 Dec 2019 09:48:25 -0800; I bought some FEIT 4' shop lights for the garage. They work well but are noisy in BCB and lower HF. My antennas are right above the roof. Because I turn off the shop lights when I'm not in the garage; /archives//html/RFI/2019-12/msg00204.html (15,081 bytes)
18. Re: [RFI] RFI Digest, Vol 203, Issue 49 (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Fri, 20 Dec 2019 11:48:54 -0800; Doug, Good question. It was and remains an individual outlet connected via a 9' extension cord. The latter may have increased the radiation. Dennis AE6C ______________________________________________; /archives//html/RFI/2019-12/msg00206.html (17,574 bytes)
19. Re: [RFI] RFI Digest, Vol 203, Issue 49 (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Fri, 20 Dec 2019 13:45:55 -0800; The FEIT shop light fixture came with a 4' two-wire cord and the extension was also two wire. I did a quick experiment with a ferrite choke about a year ago and it helped, but much more choking was o; /archives//html/RFI/2019-12/msg00208.html (20,485 bytes)
20. Re: [RFI] RFI Digest, Vol 203, Issue 49 (score: 1): Author: Dennis Monticelli <dennis.monticelli@gmail.com>; Date: Fri, 20 Dec 2019 13:56:38 -0800; I should add something here. The LED bulbs that insert into Edison sockets are the easiest to tame because the only source of RFI is the AC line. They're otherwise too small to be effective radiators; /archives//html/RFI/2019-12/msg00209.html (22,866 bytes)

Current List: 1 - 20
Page: [1] [2]