Solar powered garden lights Solar power attained a great significance after increase in energy demand in our daily life. To conserve power we need to utilize all the natural sources we can to extract power. This forces us to use…
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Light to Frequency converter Converter circuits are generally used to convert a signal from one parameter to another. And it also possess a significant advantage in the Circuit designing. We are about to see the working of a similar light…
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Mains operated LED lighting LED’s holds unique place in lighting due to its miniature size and its low power consumption. No wonder it was considered as future of lighting. But in order to built a led lighting circuit we need…
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FM Transmitter using Transistors FM transmitters are one one of the basic RF circuit you could easily build at home and of course you can even play with these kinda circuits. The above circuit is one of the simplest and…
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Audio Amplifier using IC LM386 Amplifiers are used to boost the strength of an input signal and should give an amplified version of the signal in output. Audio amplifiers are widely used in Stereo or Home theater systems, Mini speakers…
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Solar Powered Battery Charger Circuit Solar power is one of the free form of renewable energy that our planet earth is blessed with. Increase in energy demands forced to seek ways for extracting power from renewable sources and solar seems…
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USB Night Lamp Circuit using White LEDs USB (Universal Serial Bus) are most familiar for connecting external peripherals with our PC and establishing communication between them. Here we are going to use USB for unfamiliar purpose, yes a reading or…
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