1. IntroductionThere are many emWin GUI libraries, and emWin is very useful on STM32 and NXP. The predecessor of emWin is UCGUI, and the advanced version of UCGUI is emWin. STemWin is the emWin versio...
When designing a PWM wave RC filter circuit, the time constant should be determined based on the response time requirements, and the RC time constant should be much larger than the PWM cycle. The RC c...
Dear seniors, I would like to ask that after the DRC check, there were no problems. I performed a DFA check and many component pads had the same errors. I don’t know how to fix it. Can you please give...
[i=s]This post was last edited by sonicfirr on 2022-4-12 15:35[/i]This article records the process of implementing TCP Client on the Tina system, and combines lvgl to realize opening a TCP connection ...
[i=s]This post was last edited by MianQi on 2021-7-1 19:11[/i]After reading the information, I concluded that this manual is more important - "SimpleLink CC1352P wireless MCU LaunchPad Development Kit...
This article uses the following environment: Main control: W800-KIT (development board) Compatible with: W800 W801 AIR101 Development environment: CDK SDK: SDK for W801/W800 (tls library) WIFI seri...[Details]
(Photo source: Argonne official website) Designing the best molecular makeup for battery components is a complex undertaking. It’s like creating a new cake recipe based on billions of potential in...[Details]
introduction
In the CAN protocol, the identifier of the message does not represent the address of the node, but is related to the content of the message. During the communication process, the s...[Details]
The open drain output of the P0 port of the 51 single-chip microcomputer can not only conveniently drive the LED (the LED is directly connected to the open drain output of the P0 port after being conn...[Details]
IT Home reported on August 2 that this morning, Alibaba Cloud announced through its official Weibo that based on the Alibaba Cloud intelligent computing platform, Xiaopeng Motors has built the countr...[Details]
China, April 14, 2023 -
STMicroelectronics' TSU111H 5V automotive-grade operational amplifier has micro-current consumption and an operating temperature of up to 150°C, combining multiple featu...[Details]
Some Huawei smartphone users in European countries have suddenly found ads popping up on their phone lock screens. Huawei initially denied any involvement and blamed third-party apps for the problem....[Details]
Traditional audio amplification is a challenging area, with audiophiles having distinctly different opinions on what constitutes an optimal setup for home audio. For those who stick with classic ampl...[Details]
The U.S. Secretary of Commerce officially announced that Huawei’s “temporary license” will be extended for 90 days, but another 46 Huawei-related companies have been added to the “Entity List”. It ...[Details]
introduction With the rapid development of science and technology, LED display screens have become a new type of electronic screen advertising media. Compared with traditional inkjet and photo adve...[Details]
In recent years, from banning ZTE to cutting off Huawei chips, the United States has stepped up sanctions on any field in which China may surpass or has already taken the lead. In addition to the a...[Details]
7 working modes of ARM register
CPSR
10000 user
10001 FIQ
10010 IRQ
10011 SVC
10111 abort
11011 undefined
11111 System
Use these two instructions to read and write the value of CPRS
msr
...[Details]
Design Background
Integrated operational amplifiers (hereinafter referred to as integrated op amps) are widely used in many military and civilian electronic systems due to their small size, li...[Details]
Abstract: According to the actual working conditions of the leakage transformer, the equivalent circuit and magnetic circuit analysis are combined to discuss the conditions with and without magneti...[Details]
Abstract: Join hands with more ecological partners to move forward and explore the infinite possibilities of green and high-quality development
On October 17, the National Investment Promotion...[Details]
DigiKey Technology Zone
京公网安备 11010802033920号
EEWORLD
