[font=楷体_GB2312][size=4]First, here is a picture. This picture and text are excerpted from "Analog Integrated Circuit Basics" by Feng Minchang. The R and C are "acceleration" configurations in the swi...
My board used to use the JTAG port to power the DVCC and DVSS, and there was a 3V voltage. But we made a converter board, and when we measured the voltage, it was only 1.5V. And when running, it would...
When I call the MFC class library in WinCE5.0, it prompts that an unresolved external symbol, such as: GetDlgItemTextA, is available in the Windows development environment. How can I solve this proble...
Platform 2440 I modified the config.bib file and the UPLL and MPLL of startup.s under OAL to match my crystal oscillator. However, after the system started, I found a strange phenomenon. When I clicke...
Draw a PCB board, use 5050RGB lamp beads, 6 in parallel and 10 in series, evenly distributed on a long board, I don't know how to draw it, Baidu doesn't have any relevant examples or boards, please he...
I had a pretty good experience with this board from Anlu before. Although the software was not easy to use, many functions were available. Then I started to get carried away and actually drew an expan...
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[Details]
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
Test/Measurement
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