Job Responsibilities:1. Perform chip-level repairs on the circuit boards of communication equipment;2. Test communication equipment and determine the fault points of the circuit boards;3. Keep mainten...
The author of "Audio Amplifier Design Manual" is an expert in power amplifier design. The book provides a lot of information about classic power amplifiers that audio enthusiasts have painstakingly se...
I am going to take over a water treatment project. During the preparation, I have been dealing with a small problem: power supply voltage reduction. Previously, I have always used a small transformer,...
Say goodbye to the "lower body": cut and break the reserved slotted connection, and the modified board can finally be released independently:All the previous assistance was for today. After various au...
7905onsemi and Avnet IoT Innovation Design Competition
The TMS320C6678 Lite Evaluation Module (EVM) is an easy-to-use, cost-effective development tool that helps developers quickly start designing with the C6678 or C6674 or C6672 multicore DSPs. The EVM i...
The reference design establishes a simulation model for RS-485 communications over power cables. This simulation model can be used to evaluate the feasibility of implementing RS485 communications at a...
OnePlus' antenna patent enables the antenna combination device to have both communication RF function and detection RF function, which improves the product value and enables its application in naviga...[Details]
According to Jiwei.com, according to the Global Times, today, Foreign Ministry spokesperson Wang Wenbin hosted a regular press conference, and a reporter asked about the US Department of Commerce's i...[Details]
Delay functions are often used in microcontroller programming. The most commonly used ones are microsecond delay delay_us() and millisecond delay_ms(). 1. Ordinary delay method This is relatively sim...[Details]
//Bitband operation to achieve GPIO control function similar to 51 //For specific implementation ideas, please refer to Chapter 5 (pages 87-92) of CM3 Authoritative Guide . //IO port operation macro...[Details]
Official news shows that vivo, in collaboration with Samsung and Huawei, has realized 5G VoNR call operations between the vivo X30 mobile phone and a Huawei base station in the Huawei network laborat...[Details]
0 Introduction Gas flow standard devices are flow standard devices that can provide accurate value transfer for various types of gas flow meters. According to their working principles, they are mainl...[Details]
Notice: The P0 port of the Stc89c51/52 microcontroller is an open-drain output. If it is used as a normal I/O port, a pull-up resistor needs to be added, otherwise it will not output a high level. (N...[Details]
By AIMEE KALNOSKAS, Texas Instruments 3D printing is a rapidly growing market with huge growth potential. 3D printers create complex three-dimensional objects by continuously depositing materials d...[Details]
October 9, 2022, China – STMicroelectronics (ST), a world-leading semiconductor company serving multiple electronic applications, will announce its third quarter 2022 financial data before the openin...[Details]
According to Jiwei.com, on April 13, IC Insights updated "The McClean Report 2021". Data showed that the regional market share of IDM, Fabless and total semiconductor sales are all led by American co...[Details]
According to IDC's "2020Q3 China PC City Quarterly Tracking Report", total PC shipments in China in the third quarter of 2020 reached 14.45 million units, a year-on-year increase of 10.1%. Overall ...[Details]
The results of the private placement of Xinwangda, the leading lithium battery module manufacturer, are out. The issue price is 41.90 yuan per share, and it raised 3.915 billion yuan. Among them, Suz...[Details]
March 19, 2020 - The STMicroelectronics Smart Gateway Platform (SGP) provides a very useful development tool for prototyping automotive smart gateway and domain controller applications. As vehicle...[Details]
It was Sunday, and I was just resting at home. It was a good time to learn ARM. I got up
very early in the morning because I was always anxious about how to set up the ARM development environme...[Details]