[Qinheng RISC-V core CH582] development board does not have WCH-LINK on board. In order to facilitate debugging, I bought WCH-LINK. It arrived today and it took me more than ten minutes to get started...
There are two ways to implement buttons: query and interrupt. The initial position is in InitBoard() in OnBoard.c.OnboardKeyIntEnable = HAL_KEY_INTERRUPT_ENABLE; //Interruption method//OnboardKeyIntEn...
Author: Huang Gang, a member of Yibo Technology Expressway Media
In high-speed PCB design, the influence of vias is self-evident. A poorly optimized via can reduce the performance of the entire link b...
[p=26, null, left]When I was in college, I saw the use of MOS tubes in circuits, which was really confusing. A few days ago, I came across a document [color=rgb(103, 149, 181)][backcolor=transparent][...
The STM32G474 integrates five independent 12 -bit ADCs with a sampling rate of 4Msps
Last time, I used STM32G474 to implement a sine signal generator
https://en.eeworld.com/bbs/forum.php?mod=viewthrea...
What is semi-indirect lighting?
( Semi
-indirect
lighting
)
10%-40% of
the luminous flux
emitted by the lamp
is directly projected onto the assumed work surface.
...[Details]
According to reports, people familiar with the matter said that U.S. chip manufacturer Broadcom will apply for EU antitrust regulators to approve its $61 billion acquisition of cloud computing compan...[Details]
Recently, Beijing Kehua, a subsidiary of Tongcheng New Materials, and DuPont Electronics & Industrial Division announced a cooperation plan to provide high-performance photolithography materials for ...[Details]
South Korean semiconductor company SK Hynix has taken a step back on the joint acquisition of ARM. Experts say ARM is losing its appeal as an acquisition target because the price demanded by SoftBank...[Details]
On June 6, the website of the National Development and Reform Commission announced that the National Development and Reform Commission, the Ministry of Ecology and Environment, and the Ministry of Co...[Details]
On January 13, according to South Korea's ETNEWS, Samsung had a secret booth at CES in Las Vegas, USA, where it secretly showed prototypes using flexible OLED displays to some customers. The ...[Details]
On August 3, Hunan Yingke Energy Storage Technology Co., Ltd. (hereinafter referred to as "Yingke Energy Storage") successfully signed an energy storage power station energy management contract wit...[Details]
Extending the decades-long cooperation between the two parties to the full set of Synopsys EDA technology stack Summary: Synopsys has joined hands with NVIDIA to deploy its leading AI-driven el...[Details]
Nowadays, more and more industries are endowed with technological attributes, and smart door locks are also ushering in a period of brand explosion. Smart locks have a potential market worth hundre...[Details]
In recent years, the application of intelligent touch technology has been deeply rooted in people's hearts. The rapid popularization of intelligent homes, hotels, and offices has made it inevitable...[Details]
On the evening of September 22, PCB leader Shenzhen Nan Circuit disclosed that in the communications field, the company has formed long-term and stable strategic partnerships with global leading comm...[Details]
1. Introduction
Modern radars have increasingly higher requirements for signal spectrum quality and require radars to work reliably in harsh electromagnetic interference environments, which pu...[Details]
Introduction to UDS
UDS (Unified Diagnostic Services) is a universal diagnostic service standard used for the diagnosis and debugging of automotive electronic control units (ECUs). UDS is a co...[Details]