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 wireless receiving signal sensitivity DBM is a negative value. How to understand this negative value? The receiving end is generally a negative value, and the smaller the value, the higher the sen...
High-paying job opening: Head of the video algorithm team for chip products (annual salary of about 1 million) [Those who do low-level hard algorithms for video processing have made a hard acceleratio...
[size=5] Many laymen are curious about the differences between classic Bluetooth and low-power Bluetooth. Let me share with you. First, let's take a look at: [/size] [size=5] 1. What is a Bluetooth mo...
:victory:Some netizens may have discovered it. The [Circuit Observation Room] section of our forum was launched last Friday! This section was proposed by our netizens @maychang and @PowerAnts, thanks ...
0 Introduction
The aperture amplitude of the waveguide slot array antenna is easy to control, and it has the characteristics of high radiation efficiency, strong directivity, compact structure...[Details]
2020 was a year of ups and downs and worth remembering for Fastems China - Fenfa Automation. Under the impact of the global epidemic, we not only felt the challenges of project implementation, but al...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
June 30 news (Text/Digital Control), recently, the well-known mobile phone evaluation organization DXOMARK announced the scores of the iPhone SE (2020) camera, with a photo score of 103, a video reco...[Details]
1. Principle introduction: 1. The single-chip microcomputer still uses the most classic PIC16F877A in P IC , which has many ports and full functions, especially it has 8K ROM, which is the main re...[Details]
According to foreign media reports, in the wave of global 5G development, telecommunications equipment manufacturer Nokia has also reaped great rewards. They have obtained more than 100 5G commercial...[Details]
1. Technical Background
LED light source
is the focus of the light source market in the 21st century.
As a new type of energy-saving, environmentally friendly green light s...[Details]
The MAX1102/MAX1103/MAX1104 codecs provide both an 8-bit analog-to-digital converter (ADC) and an 8-bit digital-to-analog converter (DAC) with a 4-wire logic interface. The MAX1102/MAX1103 inc...[Details]
Amazon leads Google in the fast-growing video doorbell market, according to a new research report from Strategy Analytics' Smart Home Strategies service. A survey of 1,096 U.S. smart home users found...[Details]
Beijing time, October 16 evening news, at present, although there is no shortage of large-screen mobile phones on the market, Huawei has just released two flagship large-screen mobile phones: Mate ...[Details]
The current intelligent video surveillance system can automatically lock and effectively track the detected target. This type of intelligent monitoring system greatly reduces the number of monito...[Details]
This is the circuit design of a Class D power audio amplifier using IC MD7120 as a MOSFET driver. MD7120 is used to drive four N-channel MOSFET transistors operating on both sides of the H-bridge s...[Details]
On November 17, with the release of the self-developed battery brand Changan's "Golden Bell", Changan Automobile's technology, products, and system planning for entering the new energy power battery ...[Details]
The most widely used scenario of inductors is power supply. Both boost circuits and buck circuits require an inductor to store and release energy. Many novice friends are too familiar with the prin...[Details]