802.11ax, also known as High-Efficiency Wireless (HEW), increases system capacity through a series of system features and multiple mechanisms, improves the working mode of Wi-Fi networks through bette...
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The 2022 China International Industry Fair (CIIF) is officially launched!Meeting time: November 30-December 4
Conference Venue: Shanghai N...
MakeCode extension for the LPS air pressure sensor.Demo program : https://makecode.microbit.org/_JCXVbMVjURTa
Extension : https://github.com/makecode-extensions/LPS22This content is originally created...
Innovation is the driving force for progress, and our points also need innovation! Unknowingly, ChipCoin, as the points for posting and replying to forums, has been with us for 15 years. Do you still ...
I have been a member of EEWorld for several years now, and I have a lot of feelings: There are many activities in the EEWorld community, which are very helpful to engineers. Through various activities...
Accurate current measurements are not as easy as voltage measurements, and this becomes even more difficult when the current being measured is flowing through a load connected to a relatively high sup...
0 Introduction
Temperature control technology plays a very important role in both industrial production and daily life. In industries such as metallurgy, petroleum, chemical industry, electric power...[Details]
Development board: tq2440 Tools: Win7 + VMware + Debian6 U-boot version: u-boot-2015.01 Linux version: linux-2.6.30.4 that comes with Tianxiang GCC version: gcc version 4.3.3 (Sourcery G++ Lite 2009q...[Details]
Photovoltaic inverter manufacturers usually provide users with performance parameters such as rated power, efficiency curve, power factor, etc., which can provide the necessary basic parameters for th...[Details]
What is a storage manager? The storage manager is an on-chip module, which is integrated into the 2440 chip together with the arm module. If the arm cpu module wants to access external sdram or netwo...[Details]
Recently, the State Grid Planning and Design Institute released the "China Power Development Report 2018", predicting that many provinces and regions in eastern and central my country will continue...[Details]
Abstract: A programmable filter with controllable amplifier is designed based on single-chip microcomputer. The controllable amplifier part is based on the controllable amplifier PGA203 to realize ...[Details]
Frequent and repeated contamination in the production environment seriously affects production efficiency. Using contact cleaning machines in every process where material surface contamination may ...[Details]
Some time ago, we chose PHILLIPS's LPC213x as the CPU in the development of a new project. So we bought a set of EasyARM2131 development board and two sets of ULINK JTAG emulators from Zhou Ligong Com...[Details]
On May 16, the signing ceremony of the strategic cooperation between Dalian and SK Hynix to create a "core" future was held simultaneously in Dalian and Seoul, South Korea via video. The non-volatile...[Details]
On November 24, Dafu Technology stated on an interactive platform that the company is a core supplier of Huawei and provides base station filter-related products to Huawei. Not long ago, the Ministr...[Details]
Pinno Electronics STC15W4K-Experiment 29-ADC Thermistor Measuring Temperature The microcontroller source program is as follows: /*******************************************************************...[Details]
The growth rate is still slowing down, Lei Jun sighed. On August 20, Xiaomi closed at HK$9.43 per share, with a market value of HK$226 billion. Compared with the issue price of HK$17 a year ago, i...[Details]
;;; The commonly used passive voltage probe MDV321 has a compensation adjustment capacitor to suit different oscilloscopes. It must be calibrated before the first measurement, otherwise it will serio...[Details]
Introduction to control chips
Control chips mainly refer to MCU (Microcontroller Unit), that is, microcontrollers, also called single-chip microcomputers. They ...[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]