KN-39-52

　　 1 Introduction 　　Important units or key components such as measuring instruments, data acquisition systems, servo systems, and robots need to record their status and perform necessary system conf...[Details]

Editor: The key driver involves the writing of Linux interrupt programs. 1. Button schematic diagram. 2. Writing and transplanting drivers. Create a new driver file mini2440_buttons.c in the /l...[Details]

Recently, the "Zhejiang Province Optoelectronics Industry Development Action Plan (2021-2025)" (hereinafter referred to as the "Action Plan") was issued. The "Action Plan" proposes that by 2025, the ...[Details]

　　Features 　　Switching regulator makes full use of limited power drawn from USB port to charge battery and power application 　　180mΩ Internal Ideal Diode and Optional External Ideal Diode Controller...[Details]

On December 25, the well-known mobile phone review organization DXOMARK recently announced the camera scores of Xiaomi 10T Pro 5G, with a photo score of 121 points, a zoom score of 61 points, a video...[Details]

High-nickel battery, as the name suggests, means that the proportion of nickel in the battery electrode material is higher. The development background of high-nickel batteries is that the mainstrea...[Details]

With the continuous development of electronic technology, there are many kinds of electronic equipment, which are naturally closely related to people's work and life. Any electronic equipment also ne...[Details]

Working principle diagram of single-phase AC motor The working principle of single-phase motor controllers is based on the switching operation sequence of certain power switches, namely thyris...[Details]

According to Jiwei.com news, as early as two months ago, the author had counted the IPO companies and IPO approval status of the mobile phone and semiconductor industry chain in the first half of 202...[Details]

The characteristic is that there are many io ports, so we can drive this LCD screen in parallel to increase the speed of the bus. This program is collected from the Internet, but it has been verified ...[Details]

U-boot source code download: ftp://ftp.denx.de/pub/u-boot/ Boot process analysis: 1. Programs less than 8Kb: IROM reads 8K data from nand to ISRAM for execution; 2. Programs greater than 8kb (mainly...[Details]

The purpose of the experiment is to set the system clock and input a character on the serial port. After receiving it, the board will add 1 to its ASCII value and output it from the serial port. Exp...[Details]

1 Overview Automobile sunroofs are designed to meet the requirements of consumers for health and comfort when riding in a car. Therefore, people's requirements for the performance of sunroofs are no...[Details]

Super regenerative reception is the most common form of codec circuits . It is low-cost, highly sensitive, and its electrical performance meets general application environments. In addition...[Details]

The introduction of 5G has disrupted the automotive industry. With its blazing speeds, better connectivity, and lower latency, 5G cars will change the way cars work. The adoption o...[Details]