Digital Audio Transmitter Circuit

Simple and Cheap Laser Digital Audio Transmission : 4 ...

https://www.instructables.com/Simple-and-Cheap-Laser-Digital-Audio-Transmission/

192kHz Digital Audio Transmitter - TI

https://www.ti.com/lit/ds/symlink/dit4192.pdf

2 km FM Transmitter Circuit Diagram, Working and Applications

https://electronicshub.org/fm-transmitter-circuit/

Theory Behind FM Transmitter Circuit: Audio signal from the microphone is very low level signal, of the order of mill volts. This extremely small voltage needs to be first amplified. A common emitter configuration of a bipolar transistor, biased to operate in class A region, produces an amplified inverted signal.

TV Transmitter Circuit

https://circuit-diagramz.com/tv-transmitter-circuit/

Apply a voltage of 12 volts to the circuit through a battery. The audio signal is now applied to the transistor’s base. The audio signal is pre-amplified by the transistor before being applied to the RF transformer. A video signal is applied to the video’s input. The audio signals are applied to the transistor Q2 by the RF transformer.

192 kHz Digital Audio Transmitter - EEWeb

https://www.eeweb.com/192-khz-digital-audio-transmitter/

The CS8406 is a digital audio transmitter that enables consumer and professional audio products to exchange 192 kHz S/PDIF and AES/EBU audio data. The CS8406 accepts and encodes audio and digital data, which is then multiplexed, encoded and driven onto a cable/optical transmission interface.