[size=4]Antennas are widely used in EMC and RF testing and measurement. Commonly used antennas are as follows:[/size] [size=4] [/size] [size=4]1. Biconical antenna:[/size] [size=4] [/size] [size=4]Com...
Content IntroductionA few years ago, the "Beauty of Mathematics" series of articles was originally published on Google Blackboard, which received millions of hits and was highly praised by readers. Be...
Mentor PADS VX2 4-layer router : https://training.eeworld.com.cn/course/5964Mentor PADS VX2 four-layer router? This tutorial uses the new version of Mentor PADS VX2.5 to explain in stages, from creati...
After the PWM frequency of STM32 reaches 500KHZ, can it be increased or decreased by 1KHZ?1. When I set the frequency to 500KHZ, I can capture the waveform of 500KHZ with an oscilloscope. When I want ...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
MicroLED made its debut at CES 2012, when Sony launched the "Crystal LED Display". This product, which looked like a normal TV, was an expensive product that combined cutting-edge technology at th...[Details]
How to prevent carbon monoxide poisoning and the scope of application of carbon monoxide detectors
1. In family life, coal should be burned out, not covered, and coal stoves should be equipped with c...[Details]
The principle of measuring resistance with a multimeter is the single-coil ohmmeter method. Since the resistance values connected to each resistance range are different, they increase by 10 times, ...[Details]
From Baidu's launch of autonomous driving manned tests in Changsha and Cangzhou, to the recent launch of autonomous driving startup WeRide's RoboTaxi in Guangzhou, China has officially set off a wave...[Details]
Introduction Samsung SAM8 series microcontrollers are 8-bit CMOS microcontrollers. This series of microcontrollers has the advantages of ultra-low power consumption, diverse models, rich res...[Details]
According to foreign media CNET, the Alliance for Telecommunications Industry Solutions (ATIS) announced this week that Apple has joined its Next G Alliance, an industry organization dedicated to "dr...[Details]
Establish a new type of energy storage power station grid unified dispatching, full network sharing and operation mechanism to improve the utilization efficiency of energy storage power station projec...[Details]
Error is an inevitable problem in modern engineering. In the field of servo electric grippers, we need to determine the accuracy of the grippers to ensure their effectiveness. Accuracy calibration ...[Details]
Key Points
1. Higher PoE (Power over Ethernet) power levels are sufficient for outdoor equipment, which increases the risk of lightning strikes and other electrical injuries.
2. Add a...[Details]
0 Introduction
With the development of automation and intelligence of measurement and control systems, sensors and instruments are required to be more accurate, more reliable, and have certain ...[Details]
According to foreign media reports, scientists from the Nanobio Laboratory (NBL) of the Agency for Science, Technology and Research (A*STAR) of Singapore have developed a novel method to prepare the ...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
Just two days ago, ZTE launched a new 5G mid-range model Axon 11 SE, equipped with MediaTek Dimensity 800 processor. Recently, some media discovered that ZTE has launched a new Axon phone on...[Details]
Active matrix liquid crystal displays (AMLCDs) are gradually gaining popularity among consumers. For ordinary families, many large-screen TVs in the living room have been converted to LCD displays. Th...[Details]