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The DC bell is equipped with an electronic contact circuit to replace the original reed contact, which can avoid the failure of the bell to ring due to improper adjustment of the reed contact and rus...[Details]

This afternoon, Xiaomi released two 5G mobile phones, Xiaomi 9 Pro and Xiaomi MIX Alpha. The lowest price of Xiaomi 9 Pro is 3,699 yuan, which is the lowest price of 5G mobile phones released so far....[Details]

　　The multifunctional microcomputer medicinal food cooker controlled by the Little Duck BD20-A PIC single-chip computer will emit a buzzer to remind you and automatically switch to the 60℃ insulation...[Details]

As the "raw material" of chip design, IP is the core and key link in the upstream of the chip design industry chain. Like EDA and lithography machines, IP is one of the key technologies that are "stu...[Details]

Recently, Zhongkong Technology Co., Ltd. (hereinafter referred to as "Zhongkong Technology") and Hangzhou Jiazhi Co., Ltd. (hereinafter referred to as "Jiazhi Technology") officially signed a strat...[Details]

Broadcom Integrated released its first semi-annual financial report after its listing.   The announcement showed that the financial report showed that in the first half of 2019, the company achieved ...[Details]

This round of price war has sent a signal to the upstream supply chain that there is still room for battery cost reduction. At the beginning of the Year of the Dragon, BYD fired the firs...[Details]

1. The importance of optical design LED is a point light source, which is different from the energy-saving lamps or incandescent lamps currently on the market. As the name suggests, ...[Details]

The s3c2440 has a total of 130 GPIO ports, divided into 9 groups, GPA ~ GPJ, controlled by registers. There are three types of registers that control the GPIO port of s3c2440, namely GPxCON, GPxDAT...[Details]

Recently, Mercedes changed its name to "Mercedes-Benz EQ Formula E Team" through the shell of HWA Racing Team, and joined the 6th season of ABB FIA Formula E Championship, opening a new chapter in ra...[Details]

　　In many fields such as environmental meteorology, household appliances, industrial equipment, and health care, air velocity is an important detection parameter, especially in today's society, variou...[Details]

Also called an insulation megometer, its function is mainly used to measure the insulation resistance of equipment. There are three binding posts on the megohmmeter, one is represented by the letter ...[Details]

The purpose of learning microcontrollers is to develop embedded systems. To learn microcontrollers well, we must first have an overall understanding. The following will briefly introduce the developm...[Details]

Recently, the US Securities and Exchange Commission announced the prospectus of XIAO-ICORPORATION (hereinafter referred to as XIAO-I Robot), a holding company of XIAO Robot . According to t...[Details]

On October 22, workers inspected the energy storage equipment area of ​​the first phase of the 300 MW independent energy storage power station located in the Economic Development Zone of Longyao Count...[Details]