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On January 15, Gartner's latest forecast showed that global IT spending will reach US$3.9 trillion in 2020, an increase of 3.4% over 2019. Global IT spending is expected to exceed the US$4 trillion m...[Details]

With the development of digitalization and informatization, large screens have been increasingly used in various occasions, and various display technologies have emerged. From the early CRT to the ...[Details]

Beijing time, August 11 morning news, a US judge rejected Intel's request to revoke a jury verdict that required Intel to pay VLSI Technology $2.18 billion in patent infringement damages. U.S. Dist...[Details]

In 2019, the automotive market was mixed. What worried manufacturers was that the increase in the number of vehicles was declining. What pleased electronic component manufacturers was that with the i...[Details]

According to the characteristics of low-pressure sodium lamps, the following requirements are placed on electronic ballasts. 1) Provide a sufficiently high starting voltage between the ...[Details]

Smart mobile terminals are the carriers of mobile work management in the industry, playing the role of PC desktops in desktop information management systems. Their importance is self-evident. W...[Details]

Portable electronic devices, such as cell phones, PDAs, and laptops, have special overcurrent protection requirements for their power supplies . These devices are typically powered ...[Details]

Safety comprehensive tester (hereinafter referred to as safety tester) is the main instrument used to test the safety performance of products, generally including: withstand voltage test, leakage cur...[Details]

Application of human-machine interface in intelligent silicon-controlled rectifier device 1 System composition and working principle 1.1 System composition The system consists of 5 parts: transmit...[Details]

0 Introduction DC regulated power supply is a common electronic device, which has been widely used in many fields such as electronic circuits, experimental teaching, scientific research, etc. In rec...[Details]

Practical application circuit     Figure 3 is the actual application circuit of the battery charger of the environmental parameter tester. Among them, the rated voltage of the battery is 12V, the c...[Details]

Apple today pushed the iOS/iPadOS 15.3 Developer Preview Beta update (internal version number: 19D5026g) to iPhone and iPad users. This update was released two weeks ago. 　　At present, the specific...[Details]

Kiekert in transformation: Management changes, CEO Jérôme Debreu lays the foundation for doubling sales   Heiligenhaus, October 14, 2021: Since the appointment of Jérôme Debreu as CEO of Kiekert ...[Details]

CPLD and 51 microcontroller bus interface program `timescale 1ns/1ns module IO_KZ(Data,P27,WR,RD,ALE,CLR,OUTKEY,OUT30,CS,CS1,LEDCS,OC); inout Data; input WR; input P27; input RD; input ALE; input CLR...[Details]

On November 5, Huawei announced a new invention of sulfide solid electrolyte, entitled "Doped sulfide materials and their preparation methods, lithium-ion batteries." The patent applicat...[Details]