It's a Friday evening and you decide to make fish tacos, so you pop into your local supermarket on your way home from get off work. It only takes a few minutes to find the cilantro, or, more accuratel...
The LIN 2.1 standard states that each slave node must be ready to receive commands (frame headers) from the host within 100ms from the end of the dominant pulse of the wake-up signal. However, in real...
[p=24, null, left][font=微软雅黑][size=3]Today, the news of a DJI employee's sudden death has dominated the screen, but this is not a big news. [/size][/font][/p][p=24, null, left][font=微软雅黑][size=3][/siz...
Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are primary coil, secondary coil and iron core (magnetic core). In electrical ...[Details]
introduction Tunnels are an important part of highways, and tunnel lighting systems are an essential guarantee for vehicles to safely enter, pass, and leave tunnel areas. At present, the lighting of ...[Details]
Definition of Nonlinear Distortion The ratio of the effective value of all harmonic voltages to the effective value of the fundamental voltage. Basic working principle of distortion meter Figure...[Details]
When people think of the Netherlands, the first thing that comes to mind is the huge windmills and colorful tulips. Few people would notice that in Veldhoven, a southern city in the Netherlands with ...[Details]
According to foreign media reports, after signing a battery material supply contract with General Motors of the United States, South Korea's POSCO Chemical is currently advancing to supply tens of tr...[Details]
When using a digital multimeter, you should not only look at the basic specifications, but also its features, functions and all design and production indicators. The following are the basic indicator...[Details]
Techrobot transformed into production in 2016. As a robotics company that started with the research and development of robot joints, it has been committed to the research and development of robot j...[Details]
Recently, the Chinese Academy of Sciences announced that Chinese scientists have developed a new type of vertical nano-ring gate transistor, which is considered to be the main technical candidate for...[Details]
With the development of urban economy, the harm caused by induced lightning and lightning wave intrusion has greatly increased. Lightning rods on general buildings can only prevent direct lightning...[Details]
On the evening of July 20, Huawei Consumer Business CEO Richard Yu wrote, "Today I went to our service store to experience the free film service for Mate Xs. After the replacement, my phone lo...[Details]
Beijing, China—July 9, 2019— Maxim Integrated Products, Inc (NASDAQ: MXIM) today announced that its automotive products have been selected for MediaTek's AUTUS (Intelligent Cockpit System) in-vehi...[Details]
On June 12, Youyan New Materials Co., Ltd. (hereinafter referred to as "Youyan New Materials") stated on the interactive platform that the company's wholly-owned subsidiary Youyan Yijin has always ma...[Details]
CapSense is implemented using two touch sensing methods, CapSense Successive Approximation (CSA) and CapSense Delta Sum (CSD), both of which are optimized to meet the challenges encountered when desi...[Details]
On August 27, Fenghua High-Tech released its 2019 semi-annual report. The company achieved operating income of 1.614 billion yuan, a year-on-year decrease of 22.44%; total profit of 342 million yuan,...[Details]
1 Introduction
Phase failure and phase sequence protection is an indispensable part of the AC motor starting equipment in high-power three-phase AC motors and irreversible transmission equipm...[Details]