Fm Antenna Booster Circuit Diagram. The circuit is utilizing two tunable. The ic1 cd4047 wired as an astable multivibrator produces two 180 d.
Circuit diagram circuit operation. Here is the schematic diagram of the circuit. Resistor r2 and r3 biases the transistor q1 which is wired in the common base configuration.
Resistor r2 and r3 biases the transistor q1 which is wired in the common base configuration.
Wideband active antenna circuit p. The circuit may be used as a signal booster with vhf receivers whose front end suffers from low sensitivity such as many valved and army surplus types. Tv antenna amplifier circuit p. Input coil l1 consists of four turns of 20swg enamelled copper wire slightly space wound over 5mm diameter former.
