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 Jacktang on 2019-10-17 09:14[/i]1 Common IoT AI computing modes
At present, the AI object detection technology of the Internet of Things is already very mature. It ha...
[i=s] This post was last edited by qwqwqw2088 on 2019-3-11 09:26 [/i] [size=4]1 Filter capacitor: It is connected between the positive and negative poles of the DC voltage to filter out the unwanted A...
In a system based on RF sensors, antenna design is as important as sensor selection. Antenna configuration determines the detection distance of the farthest target, the maximum field of view, and reso...
802.11g can provide a maximum rate of 54Mbps, while 802.11n and 802.11ac single-stream can provide maximum rates of 150Mbps and 433Mbps respectively.
How are these numbers calculated? (See the red wor...
Q: Information about designing a BMS for LiFePO4 batteries has been posted several times (BQ78350-R1: bqStudio not showing battery voltage, BQ76930: Design help required for BQ76930).
Now it's time to...
It's been a week since Apple introduced iOS 15 and iPadOS 15 at WWDC 2021, but we're still discovering some new features that Apple didn't mention. In addition to widgets on the home screen and new ...[Details]
1 Basic Concepts
Electromagnetic compatibility (EMC) is an important quality indicator of electrical and electronic products. It can be considered that product quality is mainly composed of tw...[Details]
There are many types of digital clamp meters, and they have many additional functions (such as measuring AC voltage, DC voltage, resistance, etc.). Here we take the DM6266 digital clamp meter as an ...[Details]
As shown in the circuit diagram. After the AC220V mains is stepped down, rectified and filtered, a 12V DC voltage is obtained, which is then stabilized to obtain a Sv DC voltage, which is used to p...[Details]
IC card interface: The circuit uses Atmel's storage IC card AT24C01, which is used to store passwords, card numbers, electricity consumption, etc. written by the electricity sales management system...[Details]
The research on lithium battery materials is constantly advancing. The new research targets of the negative electrode, one of the four main materials, are mainly focused on silicon-based composite ma...[Details]
WPG Holdings announced that its subsidiary, World Peace, has launched an automotive daytime running light LED driver reference design based on TI products . The reference design introduced ...[Details]
1 Introduction
The Bluetooth technical specification version 1.1 released at the end of 2000 proposed 13 application specifications, covering applications such as cordless telephone (Cor...[Details]
The market demand for communication equipment, electronic wearable devices, Internet of Things, coupled with the increasing dependence on electronic products in the automotive and other industries is...[Details]
0 Introduction
With the popularization of computer applications, the communication between computers and computers, and between computers and data terminals is becoming more and more wides...[Details]
Due to the impact of the epidemic, AWE2020 was suspended and merged with AWE2021. As one of the world's top three home appliance and consumer electronics exhibitions, AWE2021, which has been in the s...[Details]
The field of car human-machine interaction has always been a key focus of technology giants. BBA has already completed its layout in car computers, including SAIC represented by Alibaba, Changan repr...[Details]
7800 tracking voltage regulated power supply circuit diagram
As shown in the figure, it is an application circuit of a tracking voltage-stabilized power supply composed of a 7800 positive integr...[Details]
The demand for high-definition surveillance products mainly comes from two categories based on the source of users. One is the need to upgrade the existing surveillance system to high-definition ...[Details]
DSP and ARM Processors
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