1. Introduction and installation of Keil MDKKeil is an industry-leading independent supplier of microcontroller (MCU) software development tools. Keil MDK is a microcontroller development tool develop...
With the development of the Internet and the popularity of smart phones, shared bicycles, as a new way of travel, have brought great convenience to people and solved the problem of the last kilometer ...
[i=s]This post was last edited by xld0932 on 2021-2-14 21:46[/i]CoreMark is a standard used to measure the performance of the central processing unit (CPU, or microcontroller MCU) in embedded systems....
1. Hardware introduction of functional modules
PWM is the abbreviation of Pulse Width Modulation, which means pulse width modulation in Chinese. It realizes dimming, frequency modulation and other fun...
I grabbed the IIC data and logic diagram of my own product and the IIC data and logic diagram of the reference prototype. I found that my product is writing and reading, writing and reading... while t...
1 Introduction
At present, the switching power module single-chip microcomputer system plays a very important role in the satellite-borne instruments. The satellite-borne instruments are often ...[Details]
Preface
The microcontroller system often needs to have the function of communicating with the PC
,
so that the data in the microcontroller can be transferred to the PC for statis...[Details]
The basic structure of a high-pressure sodium lamp is to install a translucent polycrystalline alumina ceramic arc tube in a vacuum lamp tube. The arc tube should be made of high-purity alumina a...[Details]
Based on the introduction of the basic concepts and background of digital television, this article introduces the main parameters and main instruments of digital television testing, and introduces th...[Details]
Your AI assistant is... probably eavesdropping on you. Apple, Microsoft, Google... several large overseas companies have been exposed one after another for using smart speakers/mobile phones to secr...[Details]
Transformation ratio test is a must-do item in the handover test of power transformers . Its purpose must be known to many power engineers. The simplest way to test the transformation ratio is to use...[Details]
Today (8), wafer foundry TSMC held a shareholders meeting. Chairman Liu Deyin said that with the efforts of all colleagues, TSMC has made great progress in all aspects in recent years. Last year, rev...[Details]
GPS
, or Global Positioning System, is a radio navigation and positioning system based on 24 global positioning satellites that provides three-dimensional position, three-dimensional s...[Details]
The popularity of automatic speech recognition systems and the use of video content to share information and experiences are increasing dramatically. The performance and quality of microphones used t...[Details]
According to MacRumors, Apple today released a new 4E64 firmware update for the Beats Fit Pro wireless headphones that were launched in November last year. The previous version was the 4B65 firm...[Details]
In order to enable the users in the cockpit to obtain accurate and reliable information at any time, the display used in the cockpit must have high reliability. At the same time, because the pilots ha...[Details]
Yesterday, "Honor of Kings" released an announcement about non-stop updates for all servers on May 25. The announcement pointed out that the official will conduct non-stop updates for all serve...[Details]
On November 30, 2020, OmniVision, a world-leading Chinese semiconductor design company, and Horizon Robotics, an edge AI chip company, signed a strategic cooperation agreement in Beijing. The two par...[Details]
1 Introduction
As an energy storage component of electric vehicles, the power density, storage capacity, and safety of batteries not only determine the mileage and speed of electric vehicles, but...[Details]
On October 30, early this morning Beijing time, Reuters quoted people familiar with the matter as saying that OpenAI is working with Broadcom and TSMC to develop its first self-developed AI chip, a...[Details]
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