Ceiling fan wireless remote control circuit

Relevant key device information applied in this article: CD40147 MC45026 T630 T631 MC145027 CD4514 ceiling fan wireless remote control transmitting circuit: ceiling fan wireless remote control receiving circuit: Description: In the transmitting circuit: IC1 is a 10-line-4 line priority encoder CD40147; IC2 is a digital encoding MC145026; IC3 is the long wave transmitting component T630. In the receiving circuit: IC1 is the long wave receiving component T631; IC2 is the digital decoder MC145027; IC3 is the 4-16 line decoder CD4514.