Original article by Mr. Gaosu | Liu LijuanWhen testing the two channels of the DUT with a network analyzer, it was found that the standing wave ratio was very different. The first reaction was that th...
RTC (Real_Time Clock) provides a time reference for the entire electronic system. MCU, MPU, and CPU are inseparable from RTC circuit design. When designing and applying RTC units, delays, timeouts, or...
Let me share an audio problem I encountered in a real project.In the design of embedded products, robots, etc., audio amplifier design is sometimes indispensable. We don’t have high requirements for a...
1. Environment Construction
The difficulty of deploying the ESP32 series development environment has always been criticized. The first thing to be criticized is the various deceptive tutorials on the ...
Earlier, the well-known third-party market research organization IDC released the market report on China's 5G smartphones in the third quarter. Data shows that as of September, the total shipment of ...[Details]
Recently, the 2019 Annual Meeting of the Boao Forum for Asia with the theme of "Common Destiny, Common Action and Common Development" was held in Boao, Hainan. At this forum, 5G was widely discussed ...[Details]
IP54, IP55, IP65, IP66... This string of numbers is familiar to many technology enthusiasts. The IP rating is the level of protection of the outer shell of electrical equipment against the ...[Details]
Further expanding the company’s leadership in deep silicon etch technology, new semiconductor manufacturing solutions support chip development for automotive and smart technology
On ...[Details]
As we all know, during this year's two sessions, Lei Jun and Dong Mingzhu, both deputies to the National People's Congress, successively expressed their desire to renew their bet to promote "Made in ...[Details]
According to Tianyancha, Huayuan Zhixin Semiconductor (Shenzhen) Co., Ltd. (hereinafter referred to as Huayuan Zhixin) has undergone a number of industrial and commercial changes, with the addition o...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
CS8900+s3c2410 Internet disconnection problem and its solution My understanding is that when the system is running the network, it often enables network interruption, causing the network to reset. Fi...[Details]
Automotive
microcontrollers
(
MCUs
) are
core components of
automotive electronics
systems. Under the "new four trends" of electrification,
intelligence
, netw...[Details]
On the morning of February 18, a video conference to mobilize the construction of the Shanxi Yanqu Pumped Storage Power Station Project was held in Beijing. Mao Weiming, Chairman of the State Grid ...[Details]
Lighting design is divided into quantitative design and qualitative design. Quantitative design is the basis, which is to determine the lighting level and lighting standards (illuminance, glare li...[Details]
Writing method 1: The interrupt function specifies the interrupt vector number: main.c #pragma CODE_SEG __NEAR_SEG NON_BANKED interrupt interrupt vector number void interrupt service function name (v...[Details]
1 Introduction to SAW Technology
Surface acoustic wave (SAW) is a kind of sound wave that is concentrated on the surface of the earth and propagated by energy, which was discovered by...[Details]
1 Introduction
Embedded POS is a new POS hardware platform based on embedded operating system. It is favored by many merchants for its low cost, simple maintenance and copyright advantages. As a...[Details]
ABB robot system is an automation equipment widely used in industrial production. In practical applications, users may need to configure and set up the robot system to meet specific production need...[Details]
PCB Design
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