Circuit Project Electronic

Archive for February, 2009

Advanced bicycle lightings
Tuesday, February 24th, 2009

That Circuit is an advanced bicycle lighting system which will power your lights and also charge four NiCd batteries while you running in the streets, for keeping the lights on while the bicycle is stoped. Its fully automated without any switches. [...]
Link : Advanced bicycle lightings

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Free energy collector circuit
Tuesday, February 24th, 2009

This circuit converts surrounding radio frequency waves to electric power. It can provide 40 Volts at 10 Watts indefinitely. The output power can be improved playing with the antenna. Placing the antenna near large metal objects gives more power. [...]
Link : Free energy collector circuit

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40 Watt Audio power Amplifier by LM3876
Tuesday, February 24th, 2009

This Circuit is based on the LM3876. A 11-pin plastic package IC with high performance audio power amplifier, an output mute function which can be used to eliminate switch-on and switch-off “thumps” to the loudspeaker load. It is capable of delivering 40W continuously into 8ohm load, and is fully protected using established techniques. The output [...]

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