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Miscellaneous power circuit diagrams
October 3, 2010
Readers who do not care to modify the power supply of an old PC into a suitable halogen power source (see our April 2006 issue), may find the present design a welcome alternative. The circuit... [more]
circuit from:http://www.extremecircuits.net/2010/05/alternative-halogen-power-supply.html
October 3, 2010
Following a hunch, the author discovered (or re-discovered?) that all plants carry an electric charge relative to the ground. This charge is more or less constant regardless of the size of the plant - a... [more]
September 30, 2010
People often forget that many voltage regulator ICs have an upper limit (usually 35 V) on the input voltage they can handle. That applies primarily to types with a fixed output voltage. Adjustable voltage regulators... [more]
circuit from:http://www.extremecircuits.net/2010/05/protection-for-voltage-regulators.html
August 4, 2010
Many times we needed symmetric voltage, but we do not have the possibility him of taking immediately, from a existing supply. Then it will be supposed him we create from the existing single. [more]
June 22, 2010
The power line fluctuations and cut-offs cause damages to electrical appliances connected to the line. [more]
April 24, 2010
The power supply, with electronic stabilisation - mainly those of laboratories - it should they are protected from over current that emanates from short-circuits, erroneous association or damage of repaired appliance. [more]
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