HP-5015-F-22-7-N-S-T-X

The 24th China Guzhen International Lighting Fair (Autumn) will be held at the Guzhen Convention and Exhibition Center in Guzhen, Zhongshan, Guangdong from October 22 to 26, 2019. The exhibition is m...[Details]

introduction USB is a fast, bidirectional synchronous transmission, inexpensive and hot-swappable serial interface. Using USB bus technology, various instruments and equipment suitable for scientif...[Details]

Now we let the 4-digit digital tube display 4 digits, here we use the dynamic scanning method. Here is a point to note when writing this program: 1                                      The sequence...[Details]

Introduction     After more than ten years of unremitting efforts, China has become a major manufacturer of optical fiber, optical cable, optical devices and optical transceiver modules, especially ...[Details]

As modern electronic products, especially portable electronic products, have increasingly higher requirements for noise, interference and power consumption, the power supply voltage requirements of m...[Details]

On August 12, Wang Jun, president of Huawei's Intelligent Automotive Solutions BU, revealed that Huawei has an optoelectronic technology research center in Wuhan with a total of more than 10,000 peo...[Details]

Abstract: Field Programmable Gate Array (FPGA) is a new type of large-scale integrated logic device developed in the late 1980s. It uses advanced computer-aided design technology to develop and des...[Details]

Earlier, the Meizu 17 series media review phones received an official system update, adding new features such as fast charging with the screen on, 120 frames of trial mode, DC dimming, etc. Now the M...[Details]

There are different charging methods that can be used to charge the battery. Frequency of use, discharge rate, and purpose should be considered when choosing the most suitable charging method. The fo...[Details]

Fluxgate is a sensor that measures weak magnetic fields by using the nonlinear relationship between the magnetic induction intensity and the magnetic field intensity of a high permeability core in the...[Details]

In recent years, my country's clothing industry has developed rapidly, and the performance of industrial sewing machines has been increasingly demanded. Industrial sewing machines with brushless DC...[Details]

AsiaInfo Electronics officially launched the first EtherCAT slave dedicated communication SoC solution in Greater China – the AX58200 2/3-port EtherCAT slave dedicated communication SoC with two buil...[Details]

　　The HART protocol allows process measurement and control devices to communicate over a traditional 4-20mA current loop. This protocol uses frequency shift keying (FSK) at 1200 Hz and 2200 Hz. Here,...[Details]

The nonlinear devices in the ship's power grid generate a large amount of harmonic current. This paper tests and analyzes the harmonic status of a certain type of ship's power grid, discusses sever...[Details]

I started to get involved in embedded systems by learning microcontrollers, so I always felt that I should start from the hardware and then move on to the drivers. This learning process made it eas...[Details]