What is the type of IC used in FM tuning?
The FM Radio circuit mainly consists of LM386 IC. This is a low voltage audio power amplifier. It has 8 pins. It operates at a supply voltage of 4-12 volts.
How do you make a FM transmitter from scratch?
- Step 1: Prepare the Case. FM Transmitter Case.
- Step 2: Prepare the Jack. Of the two 4″ pieces of 24 AWG hookup wire, strip about 1/2″ from each end and tin.
- Step 3: Form the Coil.
- Step 4: Install the Components.
- Step 5: Soldering the Components Together.
- Step 6: Mount PCB.
- Step 7: Tune the Circuit.
- Step 8: Final Assembly.
What is IC in radio?
A radio frequency integrated circuit is a compact electronic circuit that uses active devices for signal frequencies in the so-called radio frequency (RF) range. Radio frequency circuits include low- and high-power amplifiers, modulators, and demodulators. Amplifiers increase the voltage or power level of RF signals.
Which IC is used in radio?
Radio-frequency ICs (RFICs) are widely used in mobile phones and wireless devices. RFICs are analog circuits that usually run in the frequency range of 3 kHz to 2.4 GHz (3,000 hertz to 2.4 billion hertz), circuits that would work at about 1 THz…
What is an FM transmitter circuit?
An FM transmitter circuit is a high frequency wireless device which is able to transmit voice signals into atmosphere so that it can be received by a corresponding FM receiver circuit for reproducing the voice signals in a loudspeaker.
How far will a 100 watt FM transmitter reach?
20 kilometers
If an ERP of 100 Watt is used, it is very likely that 20 kilometers of range will be reached because a 100 Watt ERP is able to propagate a strong signal as far as 20 kilometers. If an ERP of 1000 Watt is used, it is very probable that the signal will reach 20 kilometers, and it will also penetrate eventual obstacles.
Can you turn a radio into a transmitter?
Nope, that doesn’t readily work. A radio takes a weak RF signal and turns it into a more powerful audio signal. A transmitter takes a weak audio signal and turns into into a more powerful RF signal.