Abstract:

The decimal counter / divider CD4017 and the four-way analog switch CD4066 have wide applications in electronics.This paper introduces a remote control with 10 control functions using CD4017 integrated counting/splitter and 4-way analog switch to facilitate the disabled to manipulate the remote control,etc.,so that the disabled can also enjoy the convenience in their watching television program.

Key words: clock pulse;CD4017 decimal counter / divider;CD4066;remote control