Photodiode, LED and buzzer
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Circuit used as the basis for Video 7.2 includes a reverse bias current source to simulate a photodiode in series with a 1kOhm resistor to create a voltage. The voltage is increased by a non-inverting amplifier to light an LED and sound a buzzer when the ambient light exceeds a threshold.
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OU_T212_Library
19 Circuits
Date Created
6 years, 11 months ago
Last Modified
6 years, 11 months ago
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