[font=宋体][size=4] When debugging lan8720 hardware, you need to check whether the ground pad is cold soldered, whether the internal voltage regulator 1.2V has output, and whether it has output 50M freq...
Recently, the "3rd China Changchun International Auto Parts Exhibition and Fair" closed in Changchun. As an important part of the exhibition, the first China-Europe Auto Parts Fair was also successful...
Implementation Plan for the Promotion and Application of Tax Control Cash Registers in Guizhou ProvinceIssuing agency: General Office of the People's Government of Guizhou ProvinceIssuing date: 2006-1...
I used STM32 to write a matrix keyboard program. It was originally a query method, but now it has been changed to a timer method.Schematic diagram:void KEY_Init(void){GPIO_InitTypeDef GPIO_InitStructu...
1. Interrupt nesting, the control bit of the priority430 general interrupt is the GIE bit in the status register (this bit is in the SR register). When this bit is in the reset state, all maskable int...
[size=4]1. Not familiar with the internal structure of FPGA and the basic principles of programmable logic devices. Why is FPGA programmable? I am afraid that many novices do not know, and they do not...
On March 23, Apple is currently actively promoting its self-driving car project in California, and the latest public data shows that Apple has recruited more test drivers. According to statistics f...[Details]
Voice recognition system function
Comparing the two development directions of speech recognition technology, they have different characteristics because they are based on different computing p...[Details]
Recently, the construction
robot
company Fontan Robotics announced the completion of a PreA round of financing worth tens of millions of yuan. This round of financing was exclusively invest...[Details]
Since the switching power supply is small in size, the ripple content of the output DC voltage is larger than that of the linear power supply with the same power. How to reduce the ripple content...[Details]
Infineon sells HiRel DC-DC converter business to Micross
Infineon Technologies is selling its HiRel DC-DC converter business to focus on the high reliability market and expand its in...[Details]
In the process of developing an embedded system based on ARM7, we found that the main technical difficulty lies in the writing of the system startup program. For this reason, this article discusses i...[Details]
Abstract: In security monitoring applications, scenes with large light-dark contrast or backlight often appear, such as shooting at a door or window; because the bright area in the entire image ...[Details]
In the past year, humanoid
robots
have become the focus of attention, and many companies have lined up to launch their own humanoid products. Most of them have a typical humanoid appearance...[Details]
Qorvo®, Inc. (Nasdaq: QRVO), a leading provider of RF solutions for mobile, infrastructure and aerospace and defense applications, today announced a new device, the QPG6095M, which provides dynamic, ...[Details]
DigiKey, the world's leading distributor of commercial off-the-shelf technology components and automation products with rich product categories and fast delivery, recently announced that it has expan...[Details]
0 Preface
The official launch of USB 3.0 in 2010 symbolizes the arrival of the era of ultra-fast USB transmission. However, in the embedded field, USB 1.1 protocol is still used in many aspects due ...[Details]
In recent years,
the field of
industrial automation
has been undergoing profound changes.
Global automakers and large manufacturing companies have always been
the largest users of
in...[Details]
The Intelligent Instrument Room of the Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, has carried out secondary development of embedded systems based on ARM9. The focus o...[Details]