25W FM DSP transmitter schema using 1971 and 1970
Posts tagged 1970
Electronic circuit diagram audio amplifier AN7149N 5w
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.
30-watt amplifier scheme is continued from other pages shown below provides an energy boost in accordance with the input of 4 watts to 6 watts. increase power output function is to increase the distance of the sender and recipient. This circuit is designed to cover 88-108MHz FM Broadcast Band. However, this circuit is very stable […]
LM3915 Audio level led indicator circuit diagram