Latest threads in General Electronicsshow only best voted threads
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Bitcoin could be "experiment in artificial intelligence"
Hi all. I still say that Bitcoin (BTc) is actually a classified experiment into AI using all those parallel processors as a primitive-but-effective neural net. The inventor has stayed silent since...
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9 years ago
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Schematic wanted: Crest ultrasonic cleaner
Crest model 4G-250-3, early 90's vintage. Part numbers have been sanded off all ICs. It would be great to find a schematic... Thanks.
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9 years ago
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Forward converter is actually transformer isolated buck (step down) converter.
Forward converter is actually transformer isolated buck (step down) converter. Read more: Also, simulate forward converter online on
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9 years ago
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Scam or legitimate music site ?
This is way off topic for many, but I have a feeling that there are more than a few real musicians and even more aspiring musicians in this forum. I am searching the net for online music shops for a...
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9 years ago
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Re: Rubber dome switches
Xpost list trimmed. Followups set to . Googling "VE135700 switch" leads to the following thread or which suggests that at least in 2004, that part was available from also has the phone number for...
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10 years ago
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Op-Amp Sawtooth Generator
Op-Amp Sawtooth Generator is unavoidable part of PWM modulators and so part of analog control circuits. Now it can be simulated: Also read the theory of operation:
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10 years ago
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Connector source?
Cinch Jones Plug - available from Mouser, made by -- Peter Bennett, VE7CEI Vancouver BC peterbb (at) Vancouver Power Squadron:
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10 years ago
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Flyback converter
Even though some authors presents flyback converter as transformer isolated boost converter, it is more closer to reality that flyback dc-dc converter can be explained as transformer isolated...
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10 years ago
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Financing America - Mining Securities
We have during the last five years seen a mining development driven by dema nd. Now, the development is been achieved an overall optimum level. Now we have in the mining sector started to prepare us...
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10 years ago
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Solar garden light schematic.
On A.B.S.E I've posted the schematic of a solar Led garden light in the hope someone can name the type of oscillator. Thanks.
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10 years ago
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ST semi - CHN063AB.
Anyone know whether this is a thinly disguised MC34063? Its definitely a switcher of some sort. Thanks.
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10 years ago
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Boost DC-DC converter online simulation
Online simulation of Boost converter DC-DC converter is ready. Boost DC-DC converter has output voltage always higher then the input. This makes it particularly useful in battery systems as well as...
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10 years ago
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Fuse for motor protection?
A small 1/2 hp induction motor is turned on and off with a motor-rated toggle switch connected to a 208V 20A branch circuit. No other protection installed. Obviously not enough protection so I'm...
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10 years ago
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Dream branded AirSource heat pump in S.UK?
Hi Just wondered if there are any here using "Dream" branded air source heatpumps in Southern UK? These are manufactured by E. S. Nord in Guangdong, China and seem to be the only brand available at a...
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10 years ago
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OT. Dream branded AirSource heat pump in S.UK?
Hi Just wondered if there are any here using "Dream" branded air source heatpumps in Southern UK? These are manufactured by E. S. Nord in Guangdong, China and seem to be the only brand available at a...
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10 years ago
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