Abstract : Small size, strong function, multiple peripheral devices and high integration are one of the main features of wearable computers. Because wearable computers have high requirements for multimedia, there are many functions to be implemented, so that there are many typ
This paper introduces a design scheme of 12V new intrinsically safe power supply based on TOP244Y. The core of the system uses Power IntegraTIon's switching power supply chip TOP244Y. On the basis of the switching power supply, an overvoltage protection circuit and an over
Recently, Japan was trapped by the Power Supply challenge and high electricity prices after the shutdown of nuclear power and began to formulate a power reform plan. According to the official document of the Ministry of Economy, Trade and Industry of Japan, the Japanese electricity industr