Radio circuit


Posted on Mar 28, 2007

Circuit works as follows: the high frequency part of the antenna to receive AM radio to a radio-frequency signal amplification crossing, elected by this vibration level 465kHz


Radio circuit
Click here to download the full size of the above Circuit.

IF signal, after the intermediate frequency amplifier, satin detection useful in the detection signal, the other signal filtered, put into the low level amplification, push speaker sound.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

10 Watt Guitar Amplifier
Ponyprog for AVR & PIC16F84
Simple DC to 20 MHz Driver
Programmable-active-filters
Circuit Diagram for a 12V LED Lamp
Ultrasonic switch
guitar amplifier
Mini efficient coil launcher from disposable camera flashs
PWM Lamp or Motor Controller
Crystal Sine Wave Oscillators
Traffic intersection light automatic controller circuit
Thermocouple cold junction compensator AD594 595 centigrade thermometer circuit diagram



Top