I just saw a news video saying that at 8 a.m. on September 16, the U.S. space exploration technology company SpaceX used the manned Dragon spacecraft and the Falcon 9 rocket to launch the first purely...
In this circuit, the secondary circuit voltage regulator TL431 is used as the reference and feedback error amplifier, sampling the output, generating an error voltage, which is converted into an error...
Now I use AD software to draw pictures
The problems encountered are:
The trace width is 0.4mm and 0.8mm, and the maximum current will not exceed 500mA. I thought that when the hole was punched
The via...
I believe that the first lesson for everyone to learn about single-chip microcomputers is to light up the first LED lamp. The first time you light up an LED, you must be very excited. You can control ...
"Advanced Programming in the UNIX Environment" (APUE for short) is a must-have book for almost every programmer in the Linux field. But after mastering and understanding the content of APUE, how can y...
Preface: The linking tool for arm linux can use arm-linux-ld. When linking, you can use the -T command to adopt script control. If the script is not specified, the default script file is used. See the...[Details]
In order to monitor and manage the computer power supply equipment in the computer room in real time, efficiently and conveniently, and to achieve the goal of centralized monitoring of the computer...[Details]
On December 30, 2020, the Shenzhen Municipal Bureau of Industry and Information Technology issued the "Action Plan for Further Promoting the Development of Shenzhen's New Materials Industry (2021-202...[Details]
Standardized EEMBC ULPMark-CM benchmark confirms nRF54H20 application processor outperforms other general-purpose MCUs and wireless SoCs on the market
Oslo, Norway – September 26, 20...[Details]
Introduction High-power LEDs have the characteristics of high brightness, energy saving, environmental protection, safety and high stability, and can save 60% to 70% of electricity compared to tradi...[Details]
Abstract: The noise of high-frequency power modules mainly comes from power conversion and output rectifier filter circuits. The ZVZCS PWM full-bridge converter realizes the soft switching of the swit...[Details]
The rapid development of global intelligent manufacturing has accelerated the process of intelligent production and manufacturing. AGV, as an automated, intelligent and flexible production method, ...[Details]
On April 23, Apple will stop providing mobile device management (MDM) solution Fleetsmith to device administrators later this year. Apple announced in a support document that Fleetsmith has stopp...[Details]
Providing power electronics designers with a robust 175°C standard IGBT with a fully rated fast recovery diode.
Nijmegen, July 5, 2023:
Nexperia, the expert in high-volume produc...[Details]
On March 4, Redmi Note 9 Pro appeared on the GeekBench benchmark website. The GeekBench website shows that the Redmi Note 9 Pro is equipped with 6GB of memory, a CPU clocked at 1.8GHz, runs...[Details]
Helping leading smartphone manufacturers verify advanced 5G NR features
Beijing, February 10, 2022 - Keysight Technologies, Inc. announced a collaboration with vivo to help vivo ac...[Details]
According to Android Authority, the Samsung Galaxy Note 20 may be officially released on August 5, and new products such as Samsung Galaxy Fold 2, Galaxy Tab S7, Galaxy Watch2 are also expected to de...[Details]
On October 23, the first batch of Jilin Energy Valley lead-carbon batteries with domestic leading technology, jointly invested and built by Jilin Electric Power Co., Ltd., Taihu Energy Valley, Xiny...[Details]
The automotive industry is undergoing a major transformation to meet consumer demand to replace car keys with smartphones. With the popularity of "phone as key" technology, you no longer need a tradi...[Details]
Introduction to the photoelectric effect
When light shines on certain substances, it causes changes in the electrical properties of the substances. This type of photoelectric effect is c...[Details]
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