Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[i=s]This post was last edited by shipeng on 2020-5-9 15:24[/i]I suddenly had an idea: Can the LCD font be scaled down according to the required proportion, so that all font sizes share a set of dot m...
I've been working on the RT-Thread system recently. Since my MCU is LPC1778 and I prefer to use the IAR environment, I checked the source code for the IAR project for LPC1768. I copied the IAR project...
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...
[size=4] Engineers who design power supplies often encounter a difficult problem, which is the selection and design of power modules. Power modules are power supplies that can be directly mounted on p...
In life science and social science research, the chi-square (χ2) test is one of the most commonly used statistical analysis methods . The chi-square (χ2) test is a significance test method for freq...[Details]
introduction
DC regulated power supply is an important component of modern power electronic system, and a good DC power supply system is an important guarantee for high-quality modern elec...[Details]
1. Main functions and features
1. Fully simulate ports p0 and p2, user programs are simulated from address 0000.
2. Supports embedded CPU simulation such as 89C52, and can simulate standard 89C51, 8...[Details]
0 Introduction
The oscilloscope is a very versatile precision electronic measuring instrument, which is widely used in scientific research and laboratories. However, the design of this type of instr...[Details]
High-speed conversion systems, especially those in the telecommunications field, allow analog-to-digital converter (ADC) input signals to be AC-coupled (by utilizing transformers, capacitors, or a co...[Details]
High-speed in-vehicle networks increasingly rely on 10 Gigabit Ethernet communications with bandwidths up to 10 Gbit/s. However, high-bandwidth networks will inevitably push the performance of test...[Details]
Safety testers are used for withstand voltage measurement tests of high voltage components (using AC and DC withstand voltage testers). They are mainly special instruments used to detect whether the ...[Details]
Robots are continuously changing the future of work by automating repetitive tasks and making complex decisions autonomously. The more robots can adapt to environmental changes, the greater the val...[Details]
When it comes to smart blood pressure watches, many people will first think of Huawei Watch D. This is Huawei's first professional health watch, and once launched, it has attracted widespread atten...[Details]
After more than ten years of being online, MiTalk finally came to an end. MiTalk officially announced that it will stop account registration and message sending and receiving from 12:00 on F...[Details]
Today's vehicle electrical system engineering is becoming increasingly complex due to electrification and autonomous driving features. Electric powertrains (EPTs) generate high levels of broadband ...[Details]
Common Problems When Using a Megohmmeter
1. What should you pay attention to when using a megohmmeter to measure insulation resistance?
When measuring the insulation...[Details]
The early autumn breeze of the plateau blows across the land. The construction of the 100MW/200MWh independent energy storage project located in Dahua Industrial Park, Huangyuan County, Xining City, Q...[Details]
According to foreign media reports, 6K, a world-leading developer of microwave plasma technology, has developed 1-3 micron NMC 811 and has the ability to produce single crystal NMC (lithium nickel co...[Details]
There are significant differences between the 6410 DMA controller and the 2440 DMA controller.
DMA operation steps in S3C6410:
1. Decide whether to use secure DMAC (SDMAC) or general DMAC...[Details]