Abstract: This article uses the Smith chart as a design guide for RF impedance matching. Examples of plotting reflection coefficient, impedance, and admittance are given, as well as an example of plot...
In circuit design and PCB production, we often encounter power symbols: VCC, VDD, VEE, VSS. What is the relationship between them? 1. Explanation VCC: C=circuit means circuit, that is, the voltage c...
[i=s]This post was last edited by yhye2world on 2019-8-6 13:06[/i]1. Application scenario:used to measure the displacement of the tip of a signature pen;
The displacement sensor is installed inside th...
The AIOT industry is changing rapidly, and the demand for lightweight operating systems is stronger than ever. How can developers meet new opportunities and challenges in this wave?
The 2020 RT-Thread...
The first time data is received and read, it is normal. The second time data is sent, the message object does not change, and the previous data will be re-read during the next interrupt. Why is this?...
A digital oscilloscope is an electronic measuring instrument with many advantages, such as easy use, good stability, and strong durability. With the continuous advancement of the times, the technology...[Details]
On the evening of September 9, smartphone brand vivo held a new product launch conference to launch its flagship imaging smartphone X70 series. The vivo X70 series has three products, namely v...[Details]
According to foreign media reports, as the third quarter comes to an end, investors, analysts and major investment banks are also paying attention to the performance of major manufacturers in this qu...[Details]
According to foreign media reports, researchers led by Jennifer L. Schaefer, a professor in the Department of Chemical and Biomolecular Engineering at the University of Notre Dame, analyzed how magne...[Details]
CATARC China Automotive Policy Research focuses on automotive policy research. Over the years, it has assisted national government departments in carrying out a number of major policy studies on the ...[Details]
On Wednesday, John B. Goodenough (University of Texas), M. Stanley Whittingham (Binghamton, State University of New York), and Akira Yoshino (Asahi Kasei Researcher, Meijo University Professor) won t...[Details]
Introduction: This paper designs a simple virtual oscilloscope using the LabVIEW virtual experiment software platform, which uses the ATmega16 microcontroller for data acquisition and transmits data ...[Details]
November 18, 2022, Tessenderlo, Belgium - Melexis, a global microelectronics engineering company, announces the launch of a new series of PCB-free pressure sensor chips. The chips in this series ca...[Details]
Against the backdrop of global energy shortages and increasing environmental protection requirements, countries around the world are vigorously developing green energy-saving lighting. As a revolut...[Details]
Maintenance model: TDS2014C Fault phenomenon: After being powered on for a while, it automatically shuts down This Tektronix oscilloscope TDS2014C maintenance process: 1. First, power on the osci...[Details]
Beijing, China - October 27, 2023 - Analog Devices, Inc. and Yutong Group Co., Ltd. announced that they are collaborating to develop wireless battery management system (wBMS) technology and apply it ...[Details]
SAN is the most critical network resource for every large enterprise organization around the world today. Without SAN, there is no storage access and application support, and business functions canno...[Details]
The Ethernet interface has fast communication speed, reliable transmission, and is easy to use and configure. For bit rates below 20 Mb/s, a 100 Mb/s network card can forward packets without packet l...[Details]
Tesla has always emphasized the power of its pure vision autonomous driving solution. When humans perceive and understand the world, 70%-80% of the data is processed through vision. This at least m...[Details]