Supercapacitor clock circuit scheme DS1302 clock IC DS1302 is a high-performance, low-power real-time clock chip launched by DALLAS of the United States, with 31 bytes of static RAM, SPI three-wire interface for synchronous communication with the CPU, and can be used... .

Super capacitor pulse power system solution 　 　 pulse power application characteristics: and the instantaneous large current is relatively small continuous current. The duration of pulse power application ranges from 1ms to several seconds. The design analysis assumes that the ultracapacitor is the only energy provider during the pulse. C(F): The nominal capacity of the supercapacitor; R...

This "charge and use" design concept is now being used to make large toys. The most popular is the small racing car using supercapacitors, which charge the car within 10 seconds through a set of alkaline batteries in a small charging bag. The timing of the game is very suitable for the children's concentration, which adds exciting truth to the game...