Digital tube is a commonly used display device. When using it, it is necessary to match the LED with a current limiting resistor, and add a driving circuit when using a multi-digit digital tube. For e...
I am using ATMEGA8a. There is no problem with single key press. But I have been working on the continuous code for several days but still can't figure out how to identify the continuous code. Could yo...
From: https://blog.adafruit.com/2019/03/17/circuitpython-in-space-pythonaut-circuitpython-adafruit-maholli404-zacinaction-smallsat-kicksat/ 408117 We released about 50+ CircuitPython-powered microsate...
A 500KHz step-down converter rated at 15A supplies the CVDD supply. The design implements VID control using a 4-wire digital interface to a VID programmer, which can be directly connected to any analo...
I am currently writing a series of articles on the ardupilot transplantation, which was completed in 2019.Hardware Platform: TM4C1294XL LaunchPad
The software platform is RT-Thread operating system
Po...
The market demand for Class D audio power amplifiers is growing at a rate of about 50% per year, with high-performance devices as the target application. The high energy efficiency and low heat dissip...
With the development of market economy and the improvement of automation and intelligence, the use of
high-voltage inverters
to control the speed of pump loads is not only benefici...[Details]
AMD reported second quarter 2021 revenue of $3.85 billion, operating income of $831 million, net income of $710 million, and diluted earnings per share of $0.58. Non-GAAP operating income was $924 mi...[Details]
2022 is the window period for intelligent driving to leap from L2 to L3/L4. More and more automakers are starting to deploy higher-level intelligent driving mass production, and the era of automotive...[Details]
Today, a new rumor claims that AirPods 3 (unofficial name) will be officially released on May 18 (next Tuesday). The news comes from YouTuber Luke Miani and was first shared on the AppleTrack website...[Details]
In the process of RF product development and production, it is often necessary to perform spectrum analysis of RF signals, signal demodulation analysis, receiving sensitivity test and S parameter tes...[Details]
First, let me introduce the STM32 USB project I built with reference to other projects: A brief introduction: Startup is of course used to store the startup files of STM32, CMSIS is us...[Details]
In the 2008 Zhejiang Province College Students
Electronic
Design Competition, there was a topic called "Music Player Design", which required playing music with 12 keyboards. One of the te...[Details]
Characteristics of the battery industry in June 2023 1. In June, the sales volume of new energy storage batteries increased. According to the current statistical scope of data, energy storage batterie...[Details]
Zhu Yongtao, senior vice president of ZTE, said at the New Infrastructure and Enterprise Digitalization Forum held at the same time as GSMA Thrive that 5G lays the foundation for the digital economy ...[Details]
1. The compilation and linking can pass, but uVision MDK cannot run at full speed and stops as soon as it runs. The reason is that the Option->Target->Code Generation->Use MicroLIB checkbox is not che...[Details]
The network access map of Samsung's mid-range model Galaxy A52 5G by the Ministry of Industry and Information Technology has been exposed. From the picture, it can be confirmed that the Samsung...[Details]
<Introduction> LED light sources have rapidly become popular in many automotive applications. With its efficient LED light source driving technology, ROHM has created a rich product lineup incl...[Details]
The timer function of STM32 is very powerful, but it is also very difficult to learn.
Actually, the manual is quite comprehensive, but the functions of TIMER are too complicated, so it seems ...[Details]
Casting is the foundation of industry, such as in the machine tool industry, automobile industry, metallurgical industry, mining industry, and with the upgrading of domestic consumption and the dev...[Details]
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]