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darrenbkl
Guest
ADC
I want to design a circuit to detect light intensity and display it on a 7-segment LED display.So i need a sensor circuit, AD converter and a display circuit.This shouldn't involve any microprocessor, and just fooling around with TTL IC chip. any idea?THx.
I want to design a circuit to detect light intensity and display it on a 7-segment LED display.So i need a sensor circuit, AD converter and a display circuit.This shouldn't involve any microprocessor, and just fooling around with TTL IC chip. any idea?THx.