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Description: Elementary questions about electronics.
 

OpenTech Package 
  Hi, OpenTech is the first world wide package of free open source hardware designs, software and Books for electronics designs. Since 2000 we have sold OpenTech packages to Students, Professors, Engineers, Startup and even large corporations. In OpenTech package you will find many things that you can not imagine... more »
By Jamil Khatib  - 10:19am - 1 new of 1 message    

Numbers Just Aren't There To Continue With Internal Combustion 
  The most efficient power plant on the planet is a natural gas fired industrial gas turbine made by GE -- 60% efficient. It's down hill from there as far as efficiency is concerned so a few points increase is a farce when compared to the impending 1000+% increase in fuel prices. The only way to go is hybrid electric with electrification of major... more »
By Bret Cahill  - Jan 5 - 35 new of 35 messages    

Substituting Lexmark's No 4 and 5 Cartridges 
  Hi, Lexmark's cartridges are expensive. Has anyone found other cartridges that will fit and run the Z 2390 printer? Thanks Ps. Am I right in thinking that substitute cartridges would need a universal printer driver? I suppose the original driver just might work?
By species8350  - Jan 5 - 4 new of 4 messages    

AC adapter question 
  Sorry if this is the wrong place to ask this. I bought an electronic item in the US but I live in England. I bought the AC adapter for English version of the same piece of kit, which has exactly the same voltage and HZ specs. Yet it doesn't work. Is there a polarity issue I'm missing or something else. Or just a dodgy adapter?... more »
By teepee  - Jan 5 - 9 new of 9 messages    

Free Typing Tutor - Rapid Typing 2.5 
  Free Typing Tutor - Rapid Typing 2.5 Download: [link] Want to learn how to use your keyboard and improve your typing skills in a fun and entertaining way for absolutely free? Here is your solution, RapidTyping Typing Tutor is designed to teach adults and... more »
By Peace  - Jan 5 - 1 new of 1 message    

transformers 
  hey guys ! Does anyone know of an individual or a small company that can wind for me 1 torodial transformer to test and if it works well , I will need 3 more. ??? Total of 4 . This is for a experiment that I'm in the middle of. Thanks Bruce
By ezmoneybr...@yahoo.com  - Jan 5 - 2 new of 2 messages    

how to test a quadrac out of circuit? 
  I have a 6015LT-ND quadrac that I would like to test out of circuit. Is this possible and how would I do it with a simple DVM? Thanks, Bill
By Bill Sanderlin  - Jan 4 - 4 new of 4 messages    

Yksittäisen videon latauksen keskeyttäminen 
  MYRTYNEITÄ ydinherraskaisia. YLE 8.5.2008. Haastateltavan energiaherran suusta: "Olemme joutuneet huomaamaan, ettemme kovista yrityksistämme huolimatta kyenneet vakuuttamaan Suomen kansalle ydinvoiman tarpeellisuutta lainkaan!" .. .. Ja melkein itkua vääntävää ydinlobbariherraa yksi toisensa perään... more »
By Henrik Sandberg  - Jan 4 - 1 new of 1 message    

Low Power Triangulation Circuits 
  Hello, What I would like to do: Capture motion (not specifically human motion) in a room that is about 3*3*3 meters. The system should be able to capture 16 'active' points in said room. What I thought I could do: - Get something from the market, but whatever i try to search for, google does not provide me with what I really want which is a system... more »
By chrysoinn...@gmail.com  - Jan 4 - 8 new of 8 messages    

A Typical Fraud Trying To Fake A Tech Background 
  ...That's the most typical example of a fraud trying to fake a tech background. Now you've convinced everyone. You're a fraud trying to fake a background in thermo. Bret Cahill
By Bret Cahill  - Jan 3 - 9 new of 9 messages    

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