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photodiode current sensor circuit(laser range finder using phase difference method) - Amplifiers forum - Amplifiers - TI E2E support forums
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power supply - Common Cathode Laser Diode - Photovoltaic photodiode - Electrical Engineering Stack Exchange
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How does the photodiode help maintain the output from this laser? shouldn't the laser be aiming on the photodiode in reverse bias in order for it to work? : r/AskElectronics
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