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22 Watt Audio Amplifier
The 22 watt amp is easy to build, and very inexpensive
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6V to 12V Converter
This inverter circuit can provide up to 800mA of 12V power from a 6V supply.
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Rain Detector
This circuit uses a sensor made of a small piece of etched PC board and a simple SCR circuit to detect rain.
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IR detector
This circuit has only been tested with a 74GCT04. |
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This entry was posted
on Wednesday, October 3rd, 2007 at 12:46 am and is filed under Audio power amplfier, Electronics And Projects, Power Supply Circuits.
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Stumble It!
January 7th, 2010 at 4:13 pm
mohon dapat dikirimkan schema rangkaian detector emas dab kalau ada mohon dikirimkan juga schema elektrolisa untuk memproses bijih emas. Terima kasih