Cd4017 Inverter Circuit Diagram. This ultrasonic mosquito repeller circuit is based on a single cmos ic cd4017. The circuit is design on the theory that pests like mosquito can be repelled by ultrasonic frequency around 20khz 25khz.
Look at the figure below is a block diagram of inside ic 4017 hcf4017. This circuit resembles the functioning of a roulette wheel game hence the name given to it. We can reset and control counting with the help of reset and enable pins.
This ultrasonic mosquito repeller circuit is based on a single cmos ic cd4017.
This circuit resembles the functioning of a roulette wheel game hence the name given to it. We can reset and control counting with the help of reset and enable pins. The circuit is design on the theory that pests like mosquito can be repelled by ultrasonic frequency around 20khz 25khz. This circuit consists of a timer ic and a special ic called cd 4017 which is a decade counter.