Return to KLUBNL.PL main page

Search String: Display: Description: Sort:

Results:

References: [ +from:[email protected]: 171 ]

Total 171 documents matching your query.

161. Re[2]: LF: Op32: 2E0ILY >>> UA9UIZ (score: 1)
Author: Chris Wilson <[email protected]>
Date: Mon, 14 Nov 2016 15:52:44 +0000
Hello Stefan, Monday, November 14, 2016 I am not convinced it *IS* a mismatch issue, I have a sneaking feeling the FET driver is failing first. But a FET failure can also take out the driver, as well
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-11/msg00127.html (10,995 bytes)

162. LF: H Bridge power MOSFET based amps question (score: 1)
Author: Chris Wilson <[email protected]>
Date: Fri, 25 Nov 2016 13:56:00 +0000
25 November 2016 I have built a 1kW Class D amp for none linear digital transmissions around 136kHz. My Dave Pick designed amp uses four MOSFETS, two in parallel each side driven by a dedicated drive
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-11/msg00213.html (10,211 bytes)

163. Re[2]: LF: H Bridge power MOSFET based amps question (score: 1)
Author: Chris Wilson <[email protected]>
Date: Sat, 26 Nov 2016 10:09:24 +0000
Hello Stefan and Andy, Friday, November 25, 2016 Thanks for the replies, I see now how similar they are to an H Bridge in a SMPS, and I have also found some good info from the audiophile world on H B
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-11/msg00228.html (11,859 bytes)

164. LF: RFI noise at 144 kHz exactly (score: 1)
Author: Chris Wilson <[email protected]>
Date: Sat, 26 Nov 2016 10:17:55 +0000
26 November 2016 I have been monitoring my noise on my receivers and the big issue is a constant, day and night, high level noise centred exactly on 144 kHz. Is this a frequency that is familiar to a
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-11/msg00229.html (10,457 bytes)

165. Re[2]: LF: RFI noise at 144 kHz exactly (score: 1)
Author: Chris Wilson <[email protected]>
Date: Mon, 5 Dec 2016 17:28:47 +0000
Hello PA7EY, Thanks to all who have replied, due to work and 2 sick dogs I have been over stretched and apologize for the late reply. Hopefully tomorrow will be a bit calmer and I can key a more wort
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00093.html (12,157 bytes)

166. Re: LF: Re: H Bridge power MOSFET based amps question (score: 1)
Author: Chris Wilson <[email protected]>
Date: Tue, 6 Dec 2016 14:22:00 +0000
Hello Mal, On Sunday, November 27, 2016 you replied to my thread. Thanks for the replies everyone, I will try a low power Class E amp to learn more about this class of amplifier. On the cards for 201
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00099.html (11,382 bytes)

167. LF: Circa 144kHz noise hump (score: 1)
Author: Chris Wilson <[email protected]>
Date: Wed, 14 Dec 2016 14:54:09 +0000
14 December 2016 Thanks to all who have helped both here and by e-mail. Turning off the mains into the house and workshop and running my laptop on internal battery and the IDC receiver on a 12V accum
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00165.html (9,362 bytes)

168. Re[2]: ULF: Finally 100 mA on 2.97 kHz / 65 km ULF experiment / EbNaut (score: 1)
Author: Chris Wilson <[email protected]>
Date: Wed, 14 Dec 2016 14:56:05 +0000
Hello DK7FC, Wednesday, December 14, 2016 Remarkable, quite remrkable and very well done Stefan!! Best regards, Chris 2E0ILY mailto:[email protected] My part time LF grabber is at http://www.chris
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00166.html (18,903 bytes)

169. Re: LF: Circa 144kHz noise hump (score: 1)
Author: Chris Wilson <[email protected]>
Date: Wed, 14 Dec 2016 17:20:18 +0000
Hello Chris, Wednesday, December 14, 2016 Sorry, not sure what happened with the link, Marcus spotted the error and it should be: http://www.chriswilson.tv/HDSDR.zip Best regards, Chris 2E0ILY mailto
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00168.html (10,127 bytes)

170. LF: Who is this on DFCW? AGC (score: 1)
Author: Chris Wilson <[email protected]>
Date: Thu, 15 Dec 2016 16:35:21 +0000
15 December 2016 AGC Who is it please? http://www.chriswilson.tv/agc.jpg Thanks. -- Best regards, Chris 2E0ILY mailto:[email protected] My part time LF grabber is at http://www.chriswilson.tv/grab
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00173.html (8,522 bytes)

171. Re: LF: Who is this on DFCW? AGC (score: 1)
Author: Chris Wilson <[email protected]>
Date: Thu, 15 Dec 2016 16:51:14 +0000
Hello Chris, Thursday, December 15, 2016 Sorry i was having a mental block, presumably RN3AGC, normally on OPERA or WSPR? Best regards, Chris 2E0ILY mailto:[email protected] My part time LF grabbe
/rsgb_lf_group-archives/html/rsgb_lf_group/2016-12/msg00175.html (9,089 bytes)

Current List: 161 - 171
Page: [1] [2] [3] [4] [5] [6] [7] [8] [9]
This search system is powered by Namazu