For an RFID system, its frequency band concept refers to the frequency range of the tag signal that the reader sends, receives and reads through the antenna. From the application concept, the working ...
Learn Industrial ARM with Sitara AM6x Training Series : https://training.eeworld.com.cn/course/5272This training looks at differentiation in the Sitara AM654x (AM6546, AM6548) processor architecture a...
"Embedded System Reliability Design Technology and Case Analysis" introduces which parts of embedded system design are most likely to cause reliability risks, and how to prevent them from the design. ...
Abstract: Aiming at the frequency selective channel fading and hardware implementation constraints faced by broadband multi-antenna millimeter wave systems, a digital-analog hybrid beamforming algorit...
At present, most airborne radars and display devices are connected and transmitted through PAL video signals or analog VGA interfaces. The display image information generated digitally inside the airb...[Details]
A gyroscope is a device that uses the momentum of a high-speed rotating body to sense the angular motion of the shell relative to the inertial space around one or two axes orthogonal to the rotation a...[Details]
In the 51 single-chip microcomputer application system, when the serial port is not used for communication, it can be used to expand the parallel I/O port (set the serial port to work in mode O, sh...[Details]
Recently, there has been new progress in the Zhongjing large silicon wafer project. According to information from Jiaxing Science and Technology City, the first phase of the civil engineering and ext...[Details]
Recently, Wuhan Huanyu Zhixing Technology Co., Ltd. (hereinafter referred to as "Huanyu Zhixing") completed a new round of financing of tens of millions of yuan, led by Suzhou Asset Management Zhuopu...[Details]
Recently, the national authority, CQC (China Quality Certification Center), issued the Golden Sun certification to Qingyuan Technology for three large-scale power system-level three-phase photovolt...[Details]
When writing programs with a single-chip microcomputer, you often encounter the problem of unpacking a 16-bit number into two 8-bit numbers, or combining two 8-bit numbers into a 16-bit number. For e...[Details]
Frequency resolution refers to the ability of a spectrum analyzer to clearly separate two input sine waves.
The 3dB bandwidth or 6dB bandwidth of the intermediate frequency filter is usually expres...[Details]
Lei Jun, founder, chairman and CEO of Xiaomi Group, announced that data from three research companies showed that Xiaomi became the only TV brand to achieve half-year shipments and sales exceeding 4 ...[Details]
When designing a low-power USB circuit that operates from a power source other than 5 V, you must decide whether to use a separate battery or a small power source from the host computer. The proble...[Details]
China Energy Storage Network:
Recently, the Tianjin Beichen Industrial-City Integration Demonstration Zone was approved by the National Development and Reform Commission. Tianjin Chengdong Po...[Details]
On the morning of March 18, Wangcheng held the 2024 Spring Warm Hunan Merchants to Promote Development and Xiangjiang Future City Investment Signing Conference. 45 major projects were signed with a to...[Details]
In spring, everything comes back to life. Under the blue sky, the grass is green. In autumn, the wheat waves are rolling. Under the sunshine, it is golden. The colorful nature is so beautiful. Unfort...[Details]
On February 7, the signing ceremony of the Yiwei Lithium Energy Power Storage Battery Production Base Project was held in Chengdu. The 20GWh power storage battery production base project with a total ...[Details]
On October 30, BOE Technology Group Co., Ltd. released its third quarter report for 2024. In the first three quarters, the company achieved operating income of 143.732 billion yuan, an increase o...[Details]
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