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.
The idea of spread spectrum communication technology was first proposed by Hollywood actress Hedy Lamarr and pianist George Antheil in 1941. They applied for US patent #2.292.387 based on the idea of ...
[i=s]This post was last edited by Xiaotaiyangyy on 2022-9-21 22:34[/i]As shown in the PMOS anti-reverse connection circuit above, the value of the voltage regulator D1 is 12V. This is to stabilize the...
Internal structure of MCS-51 microcontrollerThere are two types of microcontroller structures. One is a separate program memory and data memory, which is the Harvard structure. The other is a structur...
[i=s]This post was last edited by jinglixixi on 2021-8-21 00:45[/i]The AB32VG1 development board is equipped with LED and KEY, and its schematic diagram is shown in Figure 1.Figure 1 LED and KEY circu...
The professional name of CMD is linker configuration file, which stores the configuration information of the linker. We call it command file for short. The key is the use of two pseudo-instructions, M...
Recently, Zhongke Tongzhi Semiconductor (Jiangsu) Co., Ltd. (hereinafter referred to as Zhongke Tongzhi) announced the completion of its Pre-A round of financing, with Zhongguancun Collaborative Inno...[Details]
Application of PLC in Catalytic Main Air Unit
This paper introduces the application of GE90-30PLC in the automatic control device of the catalytic main air unit. The system adop...[Details]
1 Introduction ARM microprocessors have been widely used in industrial control, consumer electronics, communication systems and other fields. Matrix keyboard is a commonly used keyboard form, whi...[Details]
The ISP8200-FS series of IP addresses the continuously evolving needs of the rapidly growing automotive market January 8, 2024, Las Vegas, USA - VeriSilicon announced today that its image signal pr...[Details]
Technology is changing every aspect of human life, and medical care, which is closely related to life, is of course no exception. At the 3rd Qingcheng Mountain China IC Ecosystem Summit Forum, whic...[Details]
//I want to make a 15-channel color light, use P0.0~P0.7 and P2.0~P2.6 ports for output; the preset number is 15 1s (decimal 32767). //Set two buttons +1 (P3.3) and -1 (P3.4). //You can subtract to d...[Details]
1. Tasks This topic is mainly to design a development system platform based on 51 single-chip microcomputer. The basic hardware of the development platform includes: 12864 LCD display, 8-bit LED indi...[Details]
The automated management operating system has become an indispensable part of modern enterprises. The video image transmission monitoring system has been widely used in important occasions such as tra...[Details]
Filtering is an indispensable and even crucial link in the fields of signal processing, data transmission and interference suppression. The most commonly used filter is the RC active filter, which is ...[Details]
LED fluorescent lamps are increasingly entering people's lives with their unique advantages. What are the advantages of this kind of lamp? Let's take stock today. First of all, LED fluorescent ...[Details]
Winter is coming soon, and it is time for electric vehicles to face the challenge of low temperatures. The diesel heating system that WM Motor has developed in its electric vehicles is an interesting...[Details]
Although Apple does not advertise it, according to tests conducted by ChargerLAB, the iPhone 13 Pro Max can charge quickly at up to 27W when connected to a 30W or higher USB-C power adapter. In...[Details]
Currently, more than 500 operators in more than 170 countries hold spectrum licenses for low-band LTE or 5G Nearly 400 operators are known to have launched LTE or 5G networks using low-band spectru...[Details]
It is quite common for raw material suppliers to use rheometers to measure the viscoelastic properties of polymer melts, and now more and more plastic compounders are also using them. Rheometers can b...[Details]
This article will take a deep dive into perception radar technology, the use cases of Arbe’s perception radar technology, and its significance to the automotive industry.
Part 1
Perce...[Details]