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Posts tagged 18v

Circuit 2N2222

Circuit 2N2222 for Headphone amplifier This circuit can source about 500mA continuously, You built a 2 transistor project and it worked great, but now it has stopped working. You decide the transistor may be faulty.

Circuit HAMCOMM MODEM

The program only needs a simple “infinite gain” circuit to square off the input tones so that they can be read by the serial port. This is achieved using a 741 operational amplifier. The basic circuit of the unit is given below. The RS232 pins are given for a 9-pin serial port. A 25-pin port […]

30W Audio Amplifier Circuit using STK080G

30W Audio Amplifier Circuit using STK080G 5A 16volt and 40W to 90W AF Power AMP

Low pass filter – Subwoofer Bass treble electronic circuit using LM1035

Low pass filter – Subwoofer Bass treble electronic circuit using LM1035 Parts R1 = 39 Kohm R2 = 39 Kohm R3 = 47 Kohm R4 = 10 Ohm R5 = 22 Kohm R6 = 4,7 Kohm R7 = 22 Kohm R8 = 4,7 Kohm R9 = 10 Ohm R10 = 220 Ohm C1 = 39 […]

Power Clean Energy Solutions – How Sell Solar Works ?

Solar cell is essentially an active element that turns sunlight into electrical energy. countries crossed by the equator and receives more heat than other countries, so as to have a very large potential for developing solar power plants. Various installations of solar cells has been widely used, although only a few community groups who can. […]

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