It's a 4 OP device with 1 multiplexed output, decoder integrated, Slew Rate : 30V/us Wide Gain Bandwidth : 40MHz Gain : 150.000 Offset Current : 5nA Input...
Friedel Bruening
bolinst@...
Jun 1, 2003 9:10 pm
5244
Hi all: Could anyone of you, help me find the datasheet or pinout of an old BA1335 stereo multiplexer used in radioreceivers. Thanks in advance. Jose...
Maximo Cuba
mcuba@...
Jun 3, 2003 8:02 pm
5245
I stuck my nose into a drive from a (Japanese?) Milling Machine, and came out holding a dud transistor module. The Markings are P 50 Z No: 1604 They all say...
Declan. Moriarty
tech.genius@...
Jun 5, 2003 3:26 pm
5246
Any chance its an IGBT?? They sometimes tend to resemble a Darlington depending on who drew the schematic. Bob Smith ... -- Specializing in small, cost...
Robert Smith
bobsmith5@...
Jun 5, 2003 8:13 pm
5247
More likely IGBT's, but what does the package look like, how many pins on the drive side, what does the drive circuit look like, are there any 8-pin-opto's, ...
Friedel Bruening
bolinst@...
Jun 5, 2003 11:06 pm
5248
On Thu, Jun 05, 2003 at 03:04:21PM -0800, Friedel Bruening enlightened us thusly ... The package: Start with a module like a double scr with 4 tiny pins at one...
Declan. Moriarty
tech.genius@...
Jun 6, 2003 9:03 am
5249
On Thu, Jun 05, 2003 at 11:20:27AM -0800, Robert Smith enlightened us thusly I don't think so. On the onw I have The collector/emitter reads like an iron bar,...
Declan. Moriarty
tech.genius@...
Jun 6, 2003 9:05 am
5250
I'm looking for data sheet for a GE SCR's that I cannot find any info on. GE E2395852 U737 It's a stud mounted SCR, I'm guessing about 40 amps or so. -- ...
Bob Paddock
bpaddock@...
Jun 8, 2003 7:04 pm
5251
On Sun, Jun 08, 2003 at 11:34:39AM -0800, Bob Paddock enlightened us thusly ... There are a surprising number of batch numbers about in SCRs. Many are for some...
Declan. Moriarty
tech.genius@...
Jun 9, 2003 9:39 am
5252
I'm looking for a small cheap microcontroller. Key features: - SO8 or smaller - 2 digital out - 2 digital in - 1 interrupt input - somewhat FLASH - a little...
Edi Im Hof
edi.imhof.ml@...
Jun 10, 2003 2:17 pm
5253
There have been some new small pics announced. did you try www.microchip.com try also www.spoerle.de Jan ... mit freundlichen Gruessen---best...
Jan Wuesten
fjz@...
Jun 10, 2003 2:38 pm
5254
maybe slightly more expensive than you are looking for but check out this: http://www.microchip.com/1010/pline/picmicro/category/embctrl/8kbytes/device ...
Darren Logan
Darrenl@...
Jun 10, 2003 3:22 pm
5255
WHAT'S THE EXACT PART NUMBER? B.RGDS, Chris Zexin Electronics Co. Tel: 86-755-83014958 (11:00am-6:00pm, 9:00pm-1:00am) Fax:86-755-83957340) Email:...
chris
zexinelt@...
Jun 10, 2003 3:30 pm
5256
Bob, I have an old GE Semiconductor Data Book (c. 1977). According to it part number designation for SCRs should start with a C as in: C234 U 2 where: C =...
TQuiroz@...
Jun 10, 2003 4:35 pm
5257
Hi Folks, I expect this will be an easy question. I'm trying to cross a diode from an electric fencer. I've looked in the NTE books, even in the older ECG and...
Charles Eisnor
c.eisnor@...
Jun 10, 2003 6:26 pm
5258
I think your price expectations may be a bit unrealistic. However you can come very close with the Motorola NITRON family of devices. Check out the MC68HC908QT...
Robert Smith
bobsmith5@...
Jun 10, 2003 6:55 pm
5259
On Tue, Jun 10, 2003 at 05:39:38AM -0800, Edi Im Hof enlightened us thusly ... I wish you luck ;-). Pic18s (i.e. 18fxxx) come in 8 pin, and flash. It sounds to...
Declan. Moriarty
tech.genius@...
Jun 10, 2003 7:07 pm
5260
... Could be the GE A14P From the 1990 D.A.T.A. book: 1 kV (Vrrm) 1A (Io max) 50A (I fsm) Many equivalents should be available. Regards, Tinco Brouwer -- ...
Tinco Brouwer
tjfb@...
Jun 10, 2003 7:11 pm
5261
Charles, someone may have a reference to this part. If so, fine. Otherwise it should be easy to re-engineer the function and specify a modern part. I ...
Fred Townsend
fred@...
Jun 10, 2003 7:40 pm
5262
Any fast recovery high voltage diode should do, just estimate current, pick a somewhat bigger one for voltage and current to be on the safe side. Friedel ... ...
Friedel Bruening
bolinst@...
Jun 11, 2003 2:21 pm
5263
On Tue, Jun 10, 2003 at 10:20:00AM -0800, Charles Eisnor enlightened us thusly ... Those round grey diodes are usually 3W or 6W, and I have seen up to about 5...
Declan. Moriarty
tech.genius@...
Jun 12, 2003 3:24 pm
5264
Hello all, I don't suppose anyone knows of any European standards for LED colours (for example a power LED) ? And the colour for danger, start, stop etc? ...
Darren Logan
Darrenl@...
Jun 12, 2003 5:41 pm
5265
I don't know about european standards, but usually green is the color used for power and meaning that everythigs working fine, and red used when some...
Sergio
sviola@...
Jun 12, 2003 7:25 pm
5266
Hi Folks, Many thanks for the suggestions and for searching through old data books. I took a chance and replaced the chain of these with 1N4007 similar to the ...
Charles Eisnor
c.eisnor@...
Jun 12, 2003 9:04 pm
5267
I am a bit confused about what you are asking, but I asume the question is if there are color standards for machine function / situation ? I guess there are,...
Friedel Bruening
bolinst@...
Jun 12, 2003 11:30 pm
5268
... The trick in Germany is to use the university libraries. They're free, and they also have the full DIN library if it's a technical university. Sometimes...
Jens Schönfeld
jens@...
Jun 13, 2003 10:34 am
5269
hello from my old "Tabellenbuch Elektrotechnik Elektronik", Friedrich, Dümmler verlag, Bonn from 1986: DIN IEC 73 defines meaning of colors of lamps...
Alois Bauer
aba@...
Jun 13, 2003 11:52 am
5270
Dear Alois, Thank you for this information. Could you tell me where I can obtain this standard from please? I found a British Standards equivalent which is: BS...
Darren Logan
Darrenl@...
Jun 13, 2003 12:33 pm
5271
... 112 swiss francs!! For sixty-one pages! The BSI can most likely supply this also. ... Regards, Tinco Brouwer. Darren Logan wrote: Dear Alois, Thank you for...
Tinco Brouwer
tjfb@...
Jun 13, 2003 1:15 pm
5272
Funny that you mention conventions about LED colors... I work on static transfer switches and we use a panel of LEDs to indicate the flow of electricity from...
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