What is asynchronous IO?
(1) It can be considered that asynchronous IO is an interrupt response system implemented by software in the operating system.(2) The working method of asynchronous IO is: our...
ARM has announced a breakthrough high-performance implementation of the ARM1176JZF-STM processor that exceeds 750MHz in a 90nm foundry process using the ARM? Artisan? AdvantageTM cell library and memo...
In recent years, NFC has been increasingly used in smart mobile devices. It can be equipped not only on smart phones and smart watches, but also in small smart bracelets. We use it more and more frequ...
Buzzer is a good device used by microcontrollers to alert people.I am more interested in this MLT-5020 because I have studied buzzing, and the bigger the buzzer, the louder it is.
As can be seen from ...
When I first came into contact with MSP430, I saw a picture of a fruit battery on the first page of the book. I have always wanted to make a low-power system that can be powered by a fruit battery. In...
Garbage classification has been implemented for a week. Are the people of Shanghai doing well? I heard that many people have given up the habit of eating takeout, because throwing away the garb...[Details]
1 Introduction
In the experimental research of shock wave physics, the rationality of the test system design will directly affect the authenticity and effectiveness of the experimental results. I...[Details]
Voice recognition is an essential part of smartphones like Siri, Alexa, and Google, but a big drawback to these voice recognition systems is that there is a delay associated with it. Users must wait ...[Details]
In recent years, my country has successively issued more than 60 supporting policies and measures, and the development of the new energy vehicle industry has achieved positive results. According to s...[Details]
0 Introduction
IGBT is an isolated gate bipolar transistor, which is a new type of composite device that developed rapidly in the late 1980s and early 1990s. Because it combines the advantages...[Details]
With the rapid development of electronic energy meter technology, the intelligence and informationization of power grids have become an inevitable trend. Therefore, there is a huge potential market de...[Details]
Spring is the best season of the year. This spring, the term "new quality productivity" has become the most popular one. On March 28, the Shenzhen International Industrial Manufacturing Technology ...[Details]
The Ministry of Education issued a notice announcing the results of the registration and approval of undergraduate majors in ordinary colleges and universities in 2018. The recently popular artificia...[Details]
Apple's new generation of Apple Watch 7 series smartwatches are officially on sale today, starting at 2,999 yuan. This watch has a higher screen-to-body ratio, a 70% increase in maximum brightn...[Details]
1. Circuit design and EMC component selection
At the beginning of a new design and development project, the correct selection of active and passive components and perfect circuit design tech...[Details]
Since we have to consider the active antenna and its LNA, it is not enough to measure the RF link only at the RF front end. It is necessary to measure it through the antenna and spatial coupling to be...[Details]
Shenzhen KSHID Technology Co., Ltd. (hereinafter referred to as the "Company") and its holding subsidiary Contemporary Amperex Technology Co., Ltd. (hereinafter referred to as "Contemporary KSHID")...[Details]
1. Introduction to control chips Autonomous driving chips refer to SoC chips that can achieve high-level autonomous driving. As a general-purpose processor , the CPU is suitable for processin...[Details]
The electronics for automotive infotainment TFT-LCD displays must be minimal to limit PCB size and cost. After reviewing the drawbacks of typical low-integration solutions, we introduce a new appro...[Details]