i m handle a project optical wireless communication system. Need to built up a transmitter and a receiver to transmit voice... Anyone got idea about the circuit of transmitter and receiver?
May i know where can find out the photodiode or solarcell in proteus??

 

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This project has sat in limbo basically because it didn't meet the above requirements. If you want to resubmit this entry please rework the entry to meet the requirements, then drop one of the moderators a PM pointing to it. If it is acceptable a moderator can move it back to the Completed Projects forum and clean up notices and suggestions (making them invisible).