BA1404 FM Stereo modulator circuit design electronic project

Posted on Feb 7, 2014

Using BA1404 can be designed a very simple and useful fm stereo modulator electronic project. This BA1404 fm stereo modulator device works in FM broadcast band ( 75- 108MHz) and require few external common components. The BA1404 fm stereo modulator Ic contains all parts needed to design an simple high efficiency stereo transmitter circuit. This

BA1404 FM Stereo modulator circuit design electronic project
Click here to download the full size of the above Circuit.

IC contains a stereo modulator that creates stereo composites signals, an FM modulator that creates FM signals and a RF amplifier. The fm stereo transmitter develops composite signals made up of a main(L+R) signal and sub(L-R) signal and a pilot (19KHz) signal using a 38KHz crystal oscillators.

Leave Comment

characters left:

New Circuits



Popular Circuits

Unidirectional motion sensor
Data Acquisition System Ii
Contactless Tachometer
A High Power Led Driver For Low Voltage Halogen Replacement
microcontroller 8051 rf tx rx encoder decoder
Real Time Clock Using AT89C4051
Common-base Colpitts oscillator circuit
2W audio power amplifier LM380 circuit
1W UHF Linear Amplifier with BLW33