| LEDs that are visible in sunlight |
What LEDs do you use for a display that needs to be readable in sunlight?Obviously, regular LEDs are too dim. From what I have heard, the LEDs should be at least 2000 mcds in brightness, ha...
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| calc/watch LCDs |
Hi, I'm currently building a PIC-based frequency counter, that needs 4 or 5 7-segment led displays. But I already have a bunch of recycled 8-digit calculator LCDs. To re-use them, ...
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| hope this is the right place to ask about a TFT inverter panel. |
Hi all. bit of an electronics newbie, but google searching didn't bring much up. I'm trying to find out about a TFT inverter panel I have. The inverter is the one supplied with a...
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| Redesign, was low voltage drop transistors for power supply |
OK, thanks to all who provided some guidance in the original post (see 'low voltage drop transistors for power supply' post. Clearly, this was a 12v supply and not a 13.8v supply. The ...
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| Research of operational amplifier with auto-clamping of saturation voltage |
Hi everybody, I'm looking for the name of a particolar amplifier, if it exists, that has a saturation voltage different from voltage supply. In particular, I'd like to set this saturati...
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| Are you selling a collectable transistor? |
An idea... If you're selling a vintage collectable transistors (CK722, etc.) and would like them tested with a vintage Tektronix curve tracer, contact me. (Address on www.ai.uga.e...
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| Bad batch of CS8900's? |
A customer has a problem with the latest batch of CS8900 chips. It seems that TCP packets with a segment size of greater than or equal to 1030 bytes are not being transmitted correclty by th...
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| A 'Collectible' CK722 look-alike - already ar $20+, might go higher |
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3811984420
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| ETM3070 Datasheets |
Hi, Looking for any information on IC ETM3070. Datasheets would be great. Thanks Kevin Mellott klmellott at hotmail dot com
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| cheap microcontroller with CAN? |
Hi. Does anyone know some simple and cheap microcontroller with two RS232-interfaces and perhaps also a CAN-interface? Often you can get a cheap mc but have to pay a lot for the d...
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| Where to buy resistor assortments? |
I'm tired of people mooching my resistor supply. I'd like them to get their own. I thought I had a lifetime supply; now I'm gonna have to die a lot sooner. In searching for resi...
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| Quantity discount on an old custom chip |
There is a stockist out there who owns a stock of old custom chips (ULAs) that were used as a memory controller and CRTC in an old, relatively obscure, 8-bit microcomputer). He as...
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| FS: Semiconductor Data Books |
*** Semiconductor Data Books -- Mostly like new. Probably can't order anything from these but, they may be useful to service a 2nd Millennium relic $8 per pound including media rate ...
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| FS: On EBAY, 100 pcs Burr Brown OPA2604AU |
Brand new parts, in original anti-static tube. Minimum bid 1 dollar each, buy it now for 2 dollars each. 100 pices of this part sells for approximately 2.66 each at Digi-Key
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| Req. Laser diode driver IC |
Hi I'm looking for a laser diode driver IC, SMD, minimal external components For use with 10mW 3 terminal diode with feedback photodiode Dont need modulation, just constant current ...
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| Q about noise |
I see ads for wide-bandwidth amps with what seems like very low noise compared to the amps I'm used to. For instance, I just got an email flyer from TI touting the OPA695, a CFB amp with 1....
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| Info required on Futaba VFD displays |
HI there I am looking for information on the following VFD displays salvaged from a Sharp Desktop Calculator: 13-digit with following markings: Futaba 13-BT-...
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| What Is 'Approximate' for Adv Purposes? |
I stopped by a 99 cent store to grab some wire ties, and I also grabbed a box of "BOLTS & NUTS 300 PCS APPROX" also for 99 cents, mainly because I wanted the compartmented box itself, not th...
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| CMOS Analog Integrated Circuit Design – SHORT COURSE |
Dear Sir/Madam, Back by popular demand, I'm pleased to announce the next running of a short course on CMOS Analog Integrated Circuit Design 28 June - 2 July 2004 ...
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| IR receiver modules - Vishay / Kodenshi / Hero |
I'm loking for a supplier of 37.9kHz IR remote control receiver modules that will run from 3.3V supply (90 degree legs if possible). Suitable ones include: Vishay TSOP34838 K...
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| low voltage drop transistors for power supply |
My neighbor brought his 25A (12 volts) power supply over for repair last evening. I found the bridge rectifier shorted and one of the 2 pass transistors shorted. The 20A fuse in series with ...
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| FS: Very long life, high temp (125degC) 33uF/40V caps. |
355 Evox-Rifa high temp, very long life, 33uF, 40V capacitors Very long life : 27.500 h @ 105 deg C. Similar caps at Digikey are about $1.000. Starting price $24.95. <...
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| Free Schematics |
The Schematics For Free site is back on line. Check out: www.schematicsforfree.mattsoft.net
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| Magnet wire |
Where is a place on the web that sells magnet wire by the pound or by 5 pound spools. All I could find were 4 oz rolls. Thanks.
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| seek lamp changer |
a colleague has a little gizmo which grabs onto small lamps used in pushbutton indicators and switches, etc. He doesn't recall where he got it. it is marked: MICROSWITCH 15PA...
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| FS: On EBAY, 100 pcs Burr Brown OPA2604AU |
Brand new parts, in original anti-static tube. Minimum bid 1 dollar each, buy it now for 2 dollars each. http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3811229833 and
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| Info required on Futaba VFD displays |
HI there I am looking for information on the following VFD displays salvaged from a Sharp Desktop Calculator: 13-digit with following markings: Futaba 13-BT-...
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| Datasheet required for MB88545 and LPH 1542-4 |
Hi there I am looking for a datasheet for the MB88545 IC. It is used for driving a custom LCD. The following markings are on the IC: Logo: F (Fujitsu ?) MB8...
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| Datasheet of 8272A |
Hello people Does someone here have a datasheet of 8272A IC, used in Floppy Drives? Googling just gives Linux stuff. I've read that uPD765 is compatible but am unsure. ...
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| Technologie des condensateurs |
Bonjour, j'avais quelques questions sur les condensateurs Quelles sont les différentes technologies des condensateurs, qu'est-ce qui les différentie ?, leur avantages ? ...
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