MUSICAL_INSTRUMENT_DIGITAL_INTERFACEMIDIRECEIVER

Published:2009/6/23 22:54:00 Author:Jessie | From:SeekIC

Receiver photodiode SFH250 is used to convert optical data pulses at 32.5 Kb to electrical signals. Buffer T2 feeds the signals to cascade amplifier T3-T4, then to op amp IC4, and buffers IC5-f and IC5-e. IC6 supplies 9 V for the circuit.



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