chipdir-l : Messages : 4831-4860 of 7276

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4831	I discoverd my problem, I think. I have been trying to use grocery store (Wal-Mart) distilled water to wash these dern PCBs. At 150C, the ionic residue is...	Syd Levine (AnaLog) AnaLog@...	Mar 1, 2003 8:56 am
4832	The over the counter variety is probably only single distilled if distilled at all. Laboratory water is triple distilled. Sounds like you are really buying DI...	Fred Townsend fred@...	Mar 1, 2003 11:50 am
4833	These are getting baked after washing as part of the testing routine. These boards have to be able to go to 150C, and really need to go to 175C. Would ...	Syd Levine (AnaLog) AnaLog@...	Mar 1, 2003 12:44 pm
4834	Hi, may I missed something, has someone made a test with a ultrasound cleaner and the cleaning liquids. and made a ultrasound cleaning machine by him self ? I...	Kai Klein Kai.Klein@...	Mar 1, 2003 8:50 pm
4835	Gentlemen, Thanks to all the people who answered my question on SD Ram. We tried the ram in another machine and it worked fine so there was no fault with the...	David Hopkins davhop@...	Mar 1, 2003 11:36 pm
4836	I don't know the difference between de-ionized water and mineral-free water, but I just bought PEAK mineral-free water for batteries and radiators at my local...	TQuiroz@...	Mar 2, 2003 3:05 am
4837	Interesting, I will check that out. Thanks! ... From: TQuiroz@... To: Multiple recipients of list CHIPDIR-L Sent: Saturday, March 01, 2003 9:43 PM ...	Syd Levine (AnaLog) AnaLog@...	Mar 2, 2003 3:55 am
4838	Syd, I think you raise a number of issues. My studies way back in the early 1970s showed FR4 started out gassing and changing composition at 130C. Some of the...	Fred Townsend fred@...	Mar 2, 2003 5:51 pm
4839	We are testing prototypes with garden variety 140C FR4 from PCBexpress. Production models will be high temp 175C or 200C FR4. Polyimide (polyamide is nylon, I...	Syd Levine (AnaLog) AnaLog@...	Mar 2, 2003 9:15 pm
4840	... No polyamide is NOT nylon. Perhaps you mean kapton. Kevelar is the stuff bullet proof vests are made of. Both are polyamides. You can cut nylon with a...	Fred Townsend fred@...	Mar 3, 2003 4:49 am
4841	... But he has twice as much (or more) chips now for only 30% more money! ;-) Greetings, Jaap -- Author: Jaap van Ganswijk INET: ganswijk@... Fat City...	Jaap van Ganswijk ganswijk@...	Mar 3, 2003 8:01 am
4842	You have your "polys" mixed up. Polyamide IS nylon. Polyimide is kapton and the stuff use to make those high temp brown circuit boards. Two very different...	Syd Levine (AnaLog) AnaLog@...	Mar 3, 2003 8:29 am
4843	... just found this: http://www.kodak.com/US/en/corp/display/AM550L.jhtml -- Author: Sukandar Kartadinata INET: sk@... Fat City Network Services --...	Sukandar Kartadinata sk@...	Mar 4, 2003 10:37 pm
4844	Hello, I am trying to find a data sheet for an 8-Pin Dip in a garage door opener transmitter. It is from Microchip and has the following markings : 33912C SAW...	Jeff McKnight jeffmcknight@...	Mar 7, 2003 3:54 pm
4845	Sorry there was a mistake in my typing for the chip markings they should be as follows : 33192C SAW 9736 Thanks. -- Author: Jeff McKnight INET:...	Jeff McKnight jeffmcknight@...	Mar 7, 2003 4:14 pm
4846	... My association is one of Surface Acoustic Wave filters. See p.e. muRata's site. Regards Harry -- Author: H.C. Croon INET: h.c.croon@... Fat City...	H.C. Croon h.c.croon@...	Mar 7, 2003 4:29 pm
4847	Hi target group, I was totally amazed when I went through the supermarket today: They really offer a DVD player for 69,- EUR! You've got to know that this...	Jens Sch�nfeld jens@...	Mar 8, 2003 3:23 am
4848	The only one I have taken apart had a Linear Technology chip in it. Fred Townsend ... -- Author: Fred Townsend INET: fred@... Fat City Network...	Fred Townsend fred@...	Mar 8, 2003 4:08 am
4849	... http://www.linuxdvb.tv/documentation/index.html TMS320AV7110 a TI chip, its on one of the famous DVB cards, however it can decode DVD-Mpeg and MPEG1 too. ...	Matthias Weingart matthias@...	Mar 8, 2003 10:16 am
4850	Hi list, anybody would be to tell me something about a AN82S27, it's a 44pin PLCC, it has this Intel type "i" on it it comes along with a ST62T65, which is a...	Friedel Bruening bolinst@...	Mar 8, 2003 11:46 pm
4851	... Philips had some chips that started with 82S - some of them were programmable logic (the most famous probably being the 82S100, being used in many...	Jens Sch�nfeld jens@...	Mar 9, 2003 1:06 am
4852	... could it be that the 'S' is actually a '5' ? then maybe this might help: http://www.intel.com/design/auto/can/prodbref/27270401.HTM -- Author: Sukandar...	Sukandar Kartadinata sk@...	Mar 9, 2003 1:16 am
4853	Google coughed up several hits including this one: http://people.zeelandnet.nl/wgeeraert/pdf/rom95f-10.pdf ... -- Specializing in small, cost effective ...	Robert Smith bobsmith5@...	Mar 9, 2003 1:36 pm
4854	Hi list, anybody would be to tell me something about a micrel 8926, it's a 40pin it has philips logo Thanks hossameno -- ...	hos moh hos_moh@...	Mar 9, 2003 3:56 pm
4855	I just had the jaccuzzi pcb fixed, and was getting back to standard repairs when I got in (Very poorly designed) inverters for driving electro luminescent...	Declan. Moriarty tech.genius@...	Mar 9, 2003 4:01 pm
4856	... I was going to say, "you must have another Google, then I can access ......" , but you are right, leaving the prefix AN of, there came the desired...	Friedel Bruening bolinst@...	Mar 9, 2003 4:56 pm
4857	Makes sense, had a closer look to it, and concluded that it must be a kind of programmable device, sort of ROM, or logic, must be the thing where the CAN...	Friedel Bruening bolinst@...	Mar 9, 2003 5:12 pm
4858	Declan, how much energy you need ? You can use a simple transformer, lets say 220V to 12V+12V, use a simple audio type amplifier bridge and a audio type...	Friedel Bruening bolinst@...	Mar 9, 2003 5:31 pm
4859	... you are completely right ! Thanks Friedel ... -- Author: Friedel Bruening INET: bolinst@... Fat City Network Services -- 858-538-5051...	Friedel Bruening bolinst@...	Mar 9, 2003 5:36 pm
4860	... You are completely right, I guess I have to get my eyes checked ! Thanks Friedel ... -- Author: Friedel Bruening INET: bolinst@... Fat City...	Friedel Bruening bolinst@...	Mar 9, 2003 5:47 pm

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