GUB-GL0B-02-7232-C-

At present, there is a lot of information about lead-free soldering materials and lead-free soldering processes. For factories that need to develop lead-free soldering processes, it is very importa...[Details]

With the acceleration of urbanization in our country, fire hazards in cities and towns are becoming more and more serious. Every year, fires cause huge economic losses in our country. Although most b...[Details]

　　 Working principle of the circuit: First, the infrared sensor detects the concentration of carbon dioxide gas and converts it into an electrical signal. The filter circuit extracts the electrical s...[Details]

Intel and many partners gather at 2022 OpenVINO™ DevCon June 27, 2022, Shanghai - Recently, the 2022 OpenVINO™ DevCon•China Station hosted by Intel was successfully held in the form ...[Details]

Imperas Software announced the establishment of OpenHW Group, a non-profit organization that aims to promote collaboration between hardware and software designers in the development of open source IP...[Details]

　　1. Principle: 　　Ultrasonic technology deals with sound waves that are not perceptible to humans. The average human hearing limit is 16,500 Hz. Although some people can hear up to 21,000 Hz, ultras...[Details]

Xiaomi, which has been making frequent moves, has once again launched a new strategy. Recently, Lei Jun announced at the Xiaomi Annual Meeting that in 2019, Xiaomi will officially launch the "mobile ...[Details]

1 Introduction In measurement and control systems and engineering applications, it is common to encounter situations where multiple tasks need to be executed simultaneously, so the master-slave mult...[Details]

1. Interrupt: put down the task at hand and deal with another task.   2. Timer interrupt         The timer is a resource of the MCU module, a module that really exists, and the interrupt is an operat...[Details]

1 Working principle of turbine The turbine flowmeter consists of a turbine, bearings, preamplifier, and display instrument. The principle diagram of the turbine flowmeter is shown in Figure 3-...[Details]

Jitter is one of the core contents of signal integrity testing of digital systems and is the most important measurement parameter of clock and serial signals (Note: the most important measurement par...[Details]

    In recent years, household appliances, mobile phones and various handheld multimedia devices have become the mainstream of the mainland's 3C industry. With the rapid development of technology, el...[Details]

Shanghai Chengwei is suitable for testing the water barrier properties of Band-Aids, bandages, medical tapes and other materials of any shape, form or specification that directly contact the wound su...[Details]

In 2019, three major brands, ASUS, Acer, and AOC/Philips, will compete for the top spot. The annual shipments of gaming monitors from the three brands will have the opportunity to exceed 1 million un...[Details]

Recently, the Ministry of Industry and Information Technology issued the "Notice on Strengthening Internet of Vehicles Network Security and Data Security". The notice pointed out that while the indus...[Details]