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Recent New Posts

 Sine wave generator circuit with double balance mixer IC

Sunday, September 22nd, 2013

This is a simple sine wave generator that out of 30MHz,15MHz as main components is IC-number NE602, that is a Double Balance Mixer type IC to make as sine wave circuit. The internal structure of this IC will include the The front-end, including receiver and transmitter sector.Thus making relatively high frequency applications. Model of the […]

 Modified the brake light into flash

Friday, September 20th, 2013

This project is installed in a car, to modify a brake light into flash. Using a small number of pieces of equipment, so it is easy to build, consists of CMOS IC and power transistors etc. The rear brake light is warning lights to the behind car. Add Caution while tracking. This flashing brake light […]

 Simple if signal frequency generator using CMOS IC

Thursday, September 19th, 2013

This is a Simple if signal frequency generator using CMOS CD4011-CD4040-IC and crystal-3.579 MHz. In the event of AM radio repairs, basic tools that are usually found the IF signal frequency generator is used to determine the function of various sectors. Which these circuits are often used transistors, built frequency. But we use innovative circuit […]

 Trembling sound buzzer circuit

Wednesday, September 18th, 2013

A trembling sound buzzer circuit is create a kind of ring circuit that provide a strange sweetness of general bell. It use all transistor so easy to builds and cheap, suitable for bedroom or a private room good or may be adapted into a bell. Listening to children play leisure. In addition melodic sound then. […]

 Transistor stereo bass booster

Sunday, September 15th, 2013

This is a bass booster that use transistors as base. It is designed to increase a low frequency of audio on cheaper than ICs or normally circuit. since use each channel only 2 transistors together with resistor and capacitors approximately ten parts only. In circuit will be have a potentiometer trimmer 10-50K act as adjusted […]

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