How can i make an emergency light that works in normal power supply & also in power failure. Light will be always in ON condition,In normal condition power from normal power supply,and from power failure power taken from the battery. please give me necessary advise or circuit diagram...
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Can you please give me a definition, or at least a more specific context, of the term "point-of-load" converter/regulator? I have ...
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My input is an FM carrier of 80.00MHz. It is FM modulated with 625kbpsec data. The deviation from carrier is about +/-700kHz. The data never...
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My application has a small device, which draws about a watt, and is powered through a small dynamo, backed by a battery: The dynamo generate...
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Related question: Ceramic capacitors: how to read 3-digit markings? I have some ceramic capacitors with a 2-digit marking. How to read them?...
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Looking at all the various schematics of op amps, regulators, etc. I see lots of multicollector or multiemitter BJTs (and why no multibase?)...
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It is well understood that if you have a device that uses a Lithium-Ion battery, and if the battery starts to bulge, then something is wrong...
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I'm having an issue with my Silicon Photomultiplier (SiPM) feedback circuit. The output is not behaving as expected. My board schematic ...
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