In 2018, the IEEE802.3bt standard was finally approved. The newly approved IEEE 802.3bt standard brings Power over Ethernet (PoE) technology into a new era in response to the rapidly growing market de...
Today I saw a blog post that says: Assuming the system clock is 72Mhz, TIM1 is derived from PCLK2 (72MHz), and TIM2-7 is derived from PCLK1. The key is to set the clock pre-division number and the val...
FeaturesMicroPython support in PyCharm and IntelliJ.featureCode completion
Download Python files or directories to the device
Running the REPLCurrently, the plugin supports ESP8266, Pyboard and Microb...
Analog ground/digital ground and analog power supply/digital power supply are just relative concepts. The main reason for proposing these concepts is that the interference of digital circuits on analo...
Battery packs are increasingly valued as a very important component in the development of new energy vehicles. Converging technologies and production levels and an increasingly saturated market hav...[Details]
Since its birth, television has become the most important video broadcasting and communication tool in human society in just a few decades. It can be said that without the display technology of tel...[Details]
LED street lights are essentially road lighting products
Wu Chunhai said that LED street lights are essentially road lighting products. The luminous efficiency of LED street lights exceeds 80lm/...[Details]
Author: Ron Nersesian, CEO of Keysight Technologies Technology is enabling more exciting breakthroughs than ever before to help improve our planet. Disruptive innovations in clean transportation, s...[Details]
Things like cyborgs and bionics seem to be something we only heard about in science fiction novels before, but with the continuous advancement of technology and the never-ending exploration of mankin...[Details]
Hello everyone, I am Aaron!
On August 18, the first self-developed humanoid " Expedition A1
"
created by the "genius boy" and B station UP host Zhihuijun after starting his business
was...[Details]
1. Overview
LM2917 is a monolithic integrated frequency-voltage converter. The chip contains a high-gain operational amplifier/comparator. When the input frequency reaches or exceeds a give...[Details]
2. Compilation
The compilation process is to generate the corresponding assembly code file after a series of lexical analysis, syntax analysis, semantic analysis and optimization on the prepro...[Details]
Handheld multimeters and desktop multimeters are two common types of multimeters. What are the differences between them? How to choose specifically? Let’s take a look today. Figure | User interface...[Details]
introduction
Fieldbus control system (FCS) will be the mainstream of automatic control system development in the new century, and is a new generation of control system after DCS. Fieldbus is a ne...[Details]
At present, the domestic shared power bank market has basically formed an industry structure of "three electrics and one beast". According to the "2019 China Shared Power Bank Industry Development An...[Details]
Chip Technology News (Text/Roy) The impact of the Huawei ban is gradually expanding. Chipmaker Broadcom has lowered its full-year revenue forecast and warned that the trade war and Huawei incident wi...[Details]
This time, I will port the basic Linux source code to OK6410. At the same time, I will also write down the problems I encountered and their solutions during the porting process. However, some met...[Details]
The electromagnetic interference generated by the switching power supply often affects the normal operation of electronic products, so the correct PCB layout of the switching power supply becomes ver...[Details]
Using computers, sensor technology and wireless communication, this paper designs a wireless sensor network monitoring system for PCB electroplating current detection. The monitoring system uses NR...[Details]