| [ODCAD] LECs: Bright and Efficient OLED |
This is another buzz word. LECs means Light-emitting electrochemical cells. This type of cell usually has a mixture of a conjugated polymer, an ion conducting polymer, and a salt. ...
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| Insite Springboard development kit? |
I stumbled on some information on the Xilinx web site about a Mindspring PDA Springboard hardware development kit. It *was* available from Insite Electronics back in 1999. I think I...
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| High temperature RF transceiver |
Hello. Does anybody know if such a beast exists? I have been looking for any VHF/UHF transceiver with a -40 - +125ºC (or even +105ºC) temp range without luck. There seems to be a...
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| How fast will low-voltage SCF circuit/system work in future? possible to higher than active RC? |
Dear All, How do you think about: How fast will low-voltage SCF circuit/system work in future? possible to higher than active RC? PC device is possible? ( VG...
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| Embedded Ethernet Starter Kit for $149 |
For hobbyists, tinkerers, and engineering professionals who want to learn C programming and/or Internet programming. Compare price, performance and functionality to Parallax offerings...
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| What are everyone's design procedures in tackling a circuit idea |
Hey Everyone... I've been doing a lot of research lately trying to learn more and more about different and subtle techniques with regards to circuit design, analog and digital, in...
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| video sync generator |
For a special camera from Hamamatsu without internal sync generator I need to build an external video sync generator with the folowing specs. NON-Interlaced horizontal sync: per...
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| HP/Agilent 3325B |
Hi All, I was wondering if anyone could help me out. In the past I've just been using this beast as a standard signal generator and that suited me fine because I didn't have any d...
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| IR Cutoff filter |
I'm looking for a IR cutoff filter that is quite a bit cheaper than what Edmund Optics sells. OCLI wants 21 dolars, I'd like to find something cheaper. I need to pass wavelengths from 420-...
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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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| Q's about making PCBs |
BEGIN intro-blurb I'm a computer programmer who's decided programming is kinda boring and so I'm getting into electronics. I'm taking a uni course, buying loads of parts and tools, and...
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| Solder Mask Color Quandry |
I working on a retail project which involves a PCB enclosed in an acrylic case. We want to turn this PCB in different colors, but we're getting a lot of flack from manufacturers that say the...
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| Journal of Circuits, Systems and Computers - Vol 13 No 1 |
Journal of Circuits, Systems and Computers Vol. 13, No. 1 (February 2004) View table-of-contents and abstracts at http://www.worldscinet.com/jcsc/13/1301/S02181266041301.html ...
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| [Layuot] Why more fingers less parasitic capacitance? |
Dear All, In CMOS layout, why more mos fingers we get less parasitic capacitance? Share dran/source? Thanks. Boki.
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| [Layuot] Why more fingers less parasitic capacitance? |
Dear All, In CMOS layout, why more mos fingers we get less parasitic capacitance? Share dran/source? Thanks. Boki.
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| simple led regulator |
please help me I use a TVS (voltage transients suppressor) for my 28v circuit protection TVS to be 80v stand off , clamp at 137v, induced lightning will be 600v/24A at 10us/1000us...
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| Phone to sound card interface |
Hello people I'd like to connect a standard phone to the microphone input and speaker output of my _PC sound card_ (no modem involved) to make using "Internet phone" software mo...
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| Hacking a "wireless" intercom |
The "wireless" intercom I bought (2 stations) isn't wireless at all but uses the house wiring as a transmission medium. This means that it's use is restricted to one phase of the 2-phase 24...
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| Weird Bulb |
Hi A light bulb went today - but its way of going out is a complete puzzle. I know they can act up for a second or less, but this one was doing all sorts of weird things for...
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| where can i buy magnetic coil? |
does any one know where i can buy metal magnetic coil from i need it to build a small generator i have searched the net and i have not found one site that sells it and if so could you give m...
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| [OT] Kerry's Girls =) |
http://www.mobog.com/pic.cfm?pic=39006 Rensalier rates: "12 out of 10 on the skank-o-meter" -- Scott ********************************** DIY Piezo-Gyro...
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| Did the LM3478 PWM controller become popular? |
Hi All, The LM3478 looks pretty cool for battery powered stuff. Fits the bill for many designs because it runs with an external FET and is thus not voltage limited as most other s...
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| PFC voltage loop compensation |
I am considering using one of the UCC28510 IC's in a power factor corrected power supply. Then I discovered that the application note was a piece of shit. In particular when it comes to com...
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| For Auction: Thermal Imaging Camera - One Day Left |
Forward Looking Infra Red / Thermal Camera / Thermal Imager For Auction: Thermal Imaging Camera. http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=4660&item=3811318401&rd=1...
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| HIGH voltage power converters. |
How do you go about converting 200KVDC at 1000 amps into AC? Is it as 'simple' as series/parallel bridge arrangement of 200*50 IGBT/fets, running at a few Khz? I suppose de...
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| Luvania |
http://www.theregister.co.uk/2004/04/29/luvania_eu/ John
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| Bush and our Future |
Click here: TechExtreme - Tech Jobs - Tech Job Losses Mount "The U.S. high-tech industry lost 540,000 jobs last year -- the workforce dropped to 6 million, according to a study by AeA,...
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| Smith Chart question |
Hi all, Firstly, apologies for raising a matter of relevance to electronics on this group. I have posted a .gif image to a.b.s.e under the same subject heading in which...
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| tst |
tst
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| FS large assortment of NEW Fluke pods for 9010, 9020, etc - corrected list |
Shipping is $11 for 1, $19 for 2, $25 for 3 or more paid and shipped as a single order All pods are new in sealed packaging 6502 $189 3 avail Z80 $189 3 avail 68...
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