1. Overview of high voltage and high power frequency conversion technologyAfter nearly 20 years of rapid development and application, AC asynchronous motor variable frequency speed regulation techno...
RegisterDirection register PxDIRspecifies the IO port output/input, 0: input 1: output
PxDIR = BIT0;PxDIR = 0x01; //The two forms are equivalent, define Px.0 as output;the output register PxOUTspecifi...
Let me share with you another netizen's experience of interviewing TI. First, interview with the reliability person (FAE's go to the lab first, and I heard they build circuits). Then there is a writte...
[align=left][color=rgb(34, 34, 34)][font="]When reading electronic circuit diagrams, it is necessary to correctly analyze the role of each discrete component in the electronic circuit. [/font][/color]...
[font=微软雅黑][size=3]Today at 10:00 AM, there will be a live broadcast with awards [How to use Microchip security solutions to protect IoT devices] [/size] [url=https://en.eeworld.com/bbs/huodongform/in...
This is a verification board. The error is because the minimum spacing was changed when making a homemade PCB board. Please don't mind.
L3 and L4 should be 120nh in theory, but since they were not ava...
People used to think that DOS did not support USB devices. This is because the USB device standard was established after Windows 95, and Microsoft, the old owner of DOS, had already decided to give...[Details]
The power-on circuit principle of Huawei A319 Xiaolingtong mobile phone adopts discrete components to realize the power-on power supply circuit, and each group of power supply is completed by a ...[Details]
2020 is an extremely bad year in human history, but for the field of autonomous driving, the situation may be the opposite. Compared with the dilemma of many star-level autonomous driving startups in...[Details]
Recently, Hikvision plans to spin off EZVIZ and list it on the market. EZVIZ Network will now start to "establish its own business and become self-reliant", and will soon be listed independently as t...[Details]
The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, w...[Details]
Making phone calls and surfing the Internet on airplanes, using mobile phones in hospital
equipment
areas or mines, and making smooth calls in tunnels and subways... For a long time, the...[Details]
On June 26, IT Home quoted Science and Technology Daily as saying that the Haihe Laboratory team of Tianjin University's Brain-Computer Interaction and Human-Computer Integration and teams from the...[Details]
ZMC406 Introduction
ZMC406 is a multi-axis high-performance EtherCAT bus motion controller launched by Zheng Motion. It has EtherCAT,,, and USB communications. The ZMC series motion contro...[Details]
According to foreign media reports, realme will hold a press conference overseas on the 7th of this month, and will bring the new realme 7 series new phones. Recently, the CEO of realme India said th...[Details]
After the "far ahead" meme became popular, it seems to have become synonymous with a certain domestic company. However, this name has recently been registered as a new company, and the wholly-owned...[Details]
I. Introduction
With the rapid development of Internet services and multimedia services, as well as the rapid growth of mobile phone users, "broadband" and "wireless" will play a more importan...[Details]
CTC battery technology (full name: Cell to Chassis, battery-body integration technology, hereinafter referred to as CTC) has become a hot topic recently.
In September 2020, Tesla first r...[Details]
Method 1
DPRD_DAT: Read consistent data of a DP standard slave
This instruction applies to central modules as well as DP standard slaves and PROFIN...[Details]
According to a report by foreign media Tom's Hardware on August 10, GlobalFoundries announced this week that it has successfully produced a high-performance 3D Arm chip using its 12nm FinFET process....[Details]
Soft start and star-delta start are two different motor starting methods, each with its own advantages and disadvantages. In practical applications, the choice of starting method depends on factors...[Details]
Industrial Control Electronics
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