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Posts tagged circuit diagram for mobile phone jammer

Control Jammer Circuit Module

Control Jammer Circuit Module Android Signal Jammer – silent mode jammer app using LM555, MRF947 Mobile jammer circuit design using BF494 Mobile jammer circuit use only in GSM1900 with frequency from 1930 MHz – 1990 MHz. The GSM1900 mobile phone network is used USA, Canada TV Remote Control Jammer  using 555, C829 This circuit functions […]

Mono Microphone Preamp Circuit

Mono Microphone Preamp Circuit using NE5532, 2SB737 Mono Microphone Preamp Circuit has a good result, Mic Circuit uses IC NE5532. Mono Microphone Preamp also use Transistors 2SB737, 3 pieces tansistor sequentially in pairs, so that you can achieve a variety of tones stronger. Mono microphone pre amp circuit diagram It has two operational amplifiers better. […]

Rain detector circuit

Rain detector circuit LM1801, 2N2222, 4011B, NE555, LM555, BC547, BC107, 2N5825, BC548, BC168 Rain detector circuit 3 kinds of circuit diaghrams to dethect the rain water, the principle is the same, the difference is the component, and the results were good, of course should be in comparison to his own. Good luck making Rain detector […]

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