Most amateur electronics enthusiasts want to have a digital frequency meter. At present, the price of digital integrated circuits is constantly decreasing, and various dismantling warranty parts are e...
1. What is a stepper motor? A stepper motor is an actuator that converts electrical pulses into angular displacement. In simple terms: when the stepper driver receives a pulse signal, it drives the ...
2-layer microstrip circuit + a radiator, as follows: First, a two-layer board, the routing is as follows (similar to a question mark): ______________ | | | | | | | | P | | ____________| | | | ^ | Feed...
The IoT operating system RT-Thread has been ported to the W600 system, and you can run mpy on the W600.[size=14px][url=http://docs.thingsturn.com/development/rt-thread/start/]W600 RT-Thread (trial ver...
I am a newbie, please help me analyze the reason! !Regarding the configuration of trip zone, when TZ time is triggered, all three PWMs are set to low. After initializing the three PWMs, it is found th...
Modern portable digital devices are inseparable from displays, and the white light LED (light emitting diode) used as the display backlight has performance several or even dozens of times bett...[Details]
System vendors face multiple architectural choices when
researching next-generation
packet
processing technologies to meet future scalability and integration challenges
. There are currently t...[Details]
introduction
The rapid development of mobile communication technology and handheld computers in recent years and their widespread application in other fields will inevitably have a profound impac...[Details]
The application of high-density switching DC/DC converters has forced people to fundamentally redefine the standards for size, performance and reliability. These power components, often called "bricks...[Details]
On May 30, Sungrow Power Supply Co., Ltd. and ABB (China) Co., Ltd. signed a strategic cooperation agreement in Hefei. In the next three years, Sungrow Power Supply and ABB will make full use of th...[Details]
Leclanché energy storage system. Photo by Alain Herzog
Swiss battery maker Leclanché SA said on Wednesday it will work with the government of St. Kitts and Nevis to build th...[Details]
1. Structure and working principle of matrix keyboard When there are many keys in the keyboard, in order to reduce the occupation of I/O ports, the keys are usually arranged in a matrix form, as sh...[Details]
The detection system performs real-time recognition and processing of the input spatial transient light radiation signal, inversely estimates the energy of the spatial transient signal and reports ...[Details]
Although the VR virtual reality craze seems to be in a downturn, there are still manufacturers who are deeply engaged in this category of business. Recently, iQiyi released the Qiyu 2S VR all-in-one ...[Details]
Countdown to the Beijing Winter Olympics, technology helps the Olympics, exciting things are expected September 16, 2021, Beijing - The 2020 Tokyo Olympics has come to a successful conclusion, and ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Reported on November 12 (Text/Zhang Yiqun) Qualcomm recently released its Q4 and full-year financial report for fiscal year 2021 ending September 26. The fourth-quarter revenue of US$9.336 billion hi...[Details]
On April 10, Zhongjing Electronics released its 2019 annual report. The company's revenue was 2.099 billion yuan, a year-on-year increase of 19.16%; the net profit attributable to shareholders of the...[Details]
Many Tianfu Energy Storage vanadium battery stacks have been successfully delivered. Recently, Sichuan Tianfu Energy Storage Technology Co., Ltd. has provided customers with many independently develop...[Details]
MCU
京公网安备 11010802033920号
EEWORLD
