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.
Gallium nitride is becoming more and more popular in the field of radio frequency, and its role is becoming more and more important, mainly because of its advantages in the field of radio frequency. L...
Classification of power amplifiers Class A working state: The collector current of the transistor is always flowing during the entire working cycle, and the amplifier has the lowest efficiency, resul...
In the past, cars were just a simple mode of transportation. However, now they can achieve a certain degree of autonomous driving, network communication and entertainment services. In order to enable ...
Texas Instruments (TI) has announced a controller area network (CAN) transceiver with industry-leading electrostatic discharge (ESD) protection up to +/- 8 kV (Human Body Model). This powerful device ...
Windows 2000 (including Microsoft Windows 2000 Professional, Microsoft Windows 2000 Server, and Microsoft Windows 2000 Advanced Server) is a new generation of operating system (OS) based on the NT cor...
Speaker structure
1. Speaker
Speakers can be classified into many types: according to the transducer method, they can be divided into electric, electromagnetic, piezoelectric, digital...[Details]
The power supply used inside the portable B-ultrasound system is relatively complex. The power supply of the external adapter and battery must be converted by DC/DC conversion to the voltage requir...[Details]
Free online seminar – Build a more economical and stable production line acoustic testing system and complete production testing with one click! Stable, efficient and convenient Sneak Peek: A q...[Details]
"Memory depth" can also be called "sampling depth", "record length" or "number of sampling points". This is an important indicator of an oscilloscope, which indicates the number of acquisition points...[Details]
If you are a fan of Tektronix, you must know the MSO5 series of Tektronix oscilloscopes. It has many outstanding highlights and features, far superior to its similar products and competitors. In the ...[Details]
I remember that when we were young, we began to have great imagination about cars equipped with artificial intelligence because of the movie "Knight Rider". But now of course it has really come into...[Details]
Together we can purify indoor air quality and fight the spread of COVID-19
(January 5, 2022, Shanghai, China) Rockwell Automation, a global leader in industrial automation, informati...[Details]
A month ago, the Semiconductor Industry Alliance of America (SIAC) was established. According to the official website of SIAC, the alliance has 66 members, including 10 semiconductor companies outsid...[Details]
1. General requirements for LED drivers The arrangement of LEDs and the specifications of LED light sources determine the basic driver requirements. The main function of an LED driver is to...[Details]
Modern head-up displays that project information such as speed and navigation directions onto the windshield are already in widespread use, but many automakers are still looking for way...[Details]
Set-top boxes (tuner boxes) receive and convert television broadcast signals such as terrestrial broadcasts (digital and analog), cable broadcasts, and satellite broadcasts so they can be viewed on...[Details]
Power supply 0-1 hour timed
AC Power supply
Circuit
The AC power supply 555 with a power supply of 0~1 hour constitutes a timer within 1 hour. J is the coil impedance 212Ω IRC MR31...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
On May 12, the China Brand Day series of activities entered its third day. Although it was a weekend, the venues were still crowded with visitors. In the Sichuan Pavilion, an energy storage dev...[Details]
I was also confused about SPI's NSS before. I saw in other manuals that NSS is the chip select signal. The chip select of most SPI slaves is valid at low level. When the NSS pin of a slave is low, the...[Details]
RF/Wirelessly
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