Hi,
I am trying to design a circuit which will transmit music using LEDs .
The LED is modulated using a data signal from a CD player and the optical signal is detected using a small receiver unit. The data is recovered and an A/D converter then creates audio signals for a pair of loudspeakers. The lamp transmits data over a range of up to a few metres.
I have only a limited knowledge, so I am finding it difficult to begin with this project. I need advice on the design and components of the circuit. .
Thanks in advance..
I am trying to design a circuit which will transmit music using LEDs .
The LED is modulated using a data signal from a CD player and the optical signal is detected using a small receiver unit. The data is recovered and an A/D converter then creates audio signals for a pair of loudspeakers. The lamp transmits data over a range of up to a few metres.
I have only a limited knowledge, so I am finding it difficult to begin with this project. I need advice on the design and components of the circuit. .
Thanks in advance..