ivans
ivans
Branch Unspecified
20 Apr 2012

using the voice signal to modulate the light output of LED

halo members,
This is where i really beg for your support..i am doing project on LASER BEAM LINE-OF-SIGHT COMMUNICATION and i request for support from anyone especially on the part of using the voice signal to modulate the light output of LED and calculations involved..also somebody can guide me on any book for reference
Harshad Italiya

Harshad Italiya

Electronics and Communication
23 Apr 2012
Are you using fibre cable? Not sure about how to achieve it but i think there should be some integrated circuit which can be used for modulation purpose.

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