The current direction demonstrator (CD4017, NE555)

Published:2013/1/29 2:12:00 Author:Ecco | Keyword: current direction demonstrator | From:SeekIC

In physics teaching, electrical current flowing, magnetic field changes and capacitor charging and discharging are abstract physical phenomena. As shown in figure, the digital circuit with CMOS can make a simulation demo. This circuit uses the decimal counting / pulse divider CD4017, matched with red, green and white light-emitting diodes, it can form an analog current direction presenter.



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