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Total 8 documents matching your query.

1. [TenTec] QRP T-Kits and IC sockets (score: 1): Author: jmlowman@ix.netcom.com (Jim Lowman); Date: Sun, 02 Aug 1998 10:07:27 -0700; OK...anyone know what is the conventional wisdom WRT using/not using IC sockets? I recall that many of the Heathkits that I built in the 1970s had sockets supplied for each IC. I'm one of these guys; /archives//html/TenTec/1998-08/msg00011.html (8,320 bytes)
2. [TenTec] QRP T-Kits and IC sockets (score: 1): Author: alex.ai2q@worldnet.att.net (Alex Mendelsohn); Date: Mon, 3 Aug 1998 09:57:26 -0400; Jim: In some cases, soldering an IC into the circuit substrate or printed circuit board reduces the inductance of critical I/O paths to/from the chip. Moreover, soldering an IC down is cheap, and it; /archives//html/TenTec/1998-08/msg00014.html (10,510 bytes)
3. [TenTec] QRP T-Kits and IC sockets (score: 1): Author: reid.w.simmons@intel.com (Simmons, Reid W); Date: Mon, 3 Aug 1998 08:30:00 -0700; Jim; Since I started this message there is one input I would like to make that I left out of the original. Per the instruction manual pin 1 (I think) of the audio IC is to be soldered to ground on bo; /archives//html/TenTec/1998-08/msg00019.html (9,844 bytes)
4. [TenTec] QRP T-Kits and IC sockets (score: 1): Author: reid.w.simmons@intel.com (Simmons, Reid W); Date: Mon, 3 Aug 1998 08:38:00 -0700; Yes, screw-machined sockets would have been the better choice particularly if the unit is to be subjected to corrosive environments (salt air, high levels of pollution, etc.). My workshop supply of t; /archives//html/TenTec/1998-08/msg00020.html (11,565 bytes)
5. [TenTec] QRP T-Kits and IC sockets (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, P.E.); Date: Mon, 03 Aug 1998 12:10:27 -0500; In some Tentec boards (1209 for certain) there's no plated through holes so component leads often serve to connect top and bottom ground planes. This is tougher to do with sockets. Most of the common; /archives//html/TenTec/1998-08/msg00022.html (8,829 bytes)
6. [TenTec] QRP T-Kits and IC sockets (score: 1): Author: reid.w.simmons@intel.com (Simmons, Reid W); Date: Fri, 24 Jul 1998 15:19:00 -0700; A recent post plus several previous messages on this subject prompted me to post this. I recently built the 1320 QRP CW transceiver and, contrary to the sometimes strongly worded advice against it bo; /archives//html/TenTec/1998-07/msg00278.html (8,204 bytes)
7. [TenTec] QRP T-Kits and IC sockets (score: 1): Author: Steve Ellington" <n4lq@iglou.com (Steve Ellington); Date: Fri, 24 Jul 1998 18:20:03 -0400; I think it's a great idea. I wish I had done this since I've had to change the 386 audio amp already. Yes, one day it just let all the smoke out and went QRT. I had to squeeze, heat, pick , scrape a; /archives//html/TenTec/1998-07/msg00280.html (7,723 bytes)
8. [TenTec] QRP T-Kits and IC sockets (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, P.E.); Date: Fri, 24 Jul 1998 21:44:54 -0500; Next time you have to change a chip that's soldered in make it easy on the PC board. Sacrifice the chip by cutting ALL its leads on top next to the plastic. Then you can remove the leads one at a tim; /archives//html/TenTec/1998-07/msg00286.html (7,479 bytes)

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