Description:
Elementary questions about electronics.
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One Battery Does Not Fit All
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Some start ups are making claims that their battery is superior in every aspect, i. e., cost, energy density, efficiency, etc., to every other battery. From pacemakers to load leveling power plants their technology will not only dominate the market but effectively eliminate all other technology. We can always be hopeful but these claims might not pan out, and, like... more »
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Earn -Rs 10,000 to Rs 30,000
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Earn -Rs 10,000 to Rs 30,000 Just for signing up! Iam earning more than Rs.30,000 every month from Internet. Iam not joking. Its Real.No Investment. Easy job. Work part time. Don't miss this great earning opportunity. Hurry today. sign up here [link] open link,... more »
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LCD monitor water damage
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X-No-Archive: Yes I have a 24" LCD, Dell UltraSharp 2408WFP. I have a child in the family that got mad and poured about half a gallon of water on top of it. At first, it turned on and displayed mostly everything OK except that there was this shady area at the bottom. Now half an hour later it turns on and immediately turns off. It also... more »
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Resonant RLC Conundrum
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I recently purchased a variable-voltage, variable-frequency power supply (which was designed for driving capacitive loads) and an extra transformer for experimentation. Before I purchased the power supply, in response to my email questioning certain aspects of the power supply the company sent me a schematic of the unit. The transformer... more »
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Printed Battery Sheets
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Assume a plausible solution, battery sheets flying off of a roller at paper mill speeds similar to Nanosolar's printed PV, and then work backwards from that to develop a battery. Bret Cahill
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help me about 555
 
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hi I have a project that is connected with the famous 555 timer I want ask you if you know a newwer chip with the better feature ... this is very urgent to me thank you all!
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Universal Laser Systems P/N 12-900-D Schematic from around 1992??
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Hi people, Long chance I know but if you don't ask... I am trying to get an old Laser marking machine going and this board is almost working, just not putting out the correct PWM voltage. I have been assisted by John P and BW but am getting further out of my depth. I need a schematic for this board if it rings a bell with anyone.... more »
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MetLife takes over First Horizon Home Loans
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A new national brand has appeared on the local mortgage scene. MetLife, the insurance giant based in New York, has taken over First Horizon Home Loans and its office at 2160 41st Ave. in Capitola. First Horizon National Corp., based in Tennessee, announced the sale of its mortgage business and 230 offices nationwide to MetLife Bank in... more »
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PC Audio Generator
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Building a AM/FM Radio kit and you test each section after construction, so far I have not screwed up, now I am at the part where I need to use a 'audio generator' and introduce a signal into the board. As I don't have this piece of equipment found one on the net which will allow me to create the tone at the frequency required (400HZ), I can attach a... more »
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