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Today, with the recovery of demand in the Western automobile market and the continued growth of the number of vehicles in developing economies, fuel consumption and pollution are increasing. Gove...[Details]

PROTEUS simulation circuit diagram: Simulation experiment results show: Chinese character modeling process (software download link is at the end of the article): Step 1: Open the LCD simul...[Details]

Reference designs have always been regarded as the best teachers from which you can develop your designs faster and are widely praised. For those of us with gray hair, we will complain that today's e...[Details]

     Single-chip microcomputer control has become one of the goals pursued by electronic design today. This article applies this control technology to temperature measurement. AT89C2051 is a low-volt...[Details]

This question hits the nail on the head, so let's talk about it. I'll try not to turn this into an academic lecture, but you still need to understand a few concepts. Lithium-ion batteries lose a li...[Details]

During the LED lighting design process, engineers can start the specific LED lighting circuit design after selecting the LED driver solution. This circuit design process is not easy, and involves ...[Details]

       Apple's Worldwide Developers Conference (WWDC 2020) will be held online on June 20th, US time. According to previous years' tradition, a new version of the iOS system will be launched at the c...[Details]

Any audiophile who pursues high-quality audio reproduction needs a Hi-Fi headphone amplifier. The powerful hybrid design combines the advantages of two powerful components, vacuum tubes (LAMP) and ...[Details]

The article first analyzes the current mainstream 3W LED bulb solution with the largest market share, 3MW isolation. The advantages and disadvantages of this solution are proposed. Based on these a...[Details]

System version: Ubuntu18.04-64 Compiler version: gcc version 7.4.0 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) uboot version: 2018.07-linux4sam_6.0 Board model: at91sama5d3x-xplained MCU model: sa...[Details]

Former Apple VP Tony Fadell was recently interviewed by journalist Joanna Stern at a special event at the Computer History Museum to promote his new book. During the interview, Fadell revealed that S...[Details]

Sometimes it is inconvenient to carry a mobile phone, but you still want to know the time. At this time, you can use a buzzer to make an audio time reminder, which will sound a reminder every 60 seco...[Details]

      Google launched the first developer preview of Android 13 last month, bringing improvements to privacy features, theme icons, language controls, and more. In addition, Android 13 will also supp...[Details]

0 Introduction Many Western countries have invested a lot of manpower and funds to study and manufacture automated test systems for weapons and equipment to improve the quality and feasibility ...[Details]

"The chip I have is really big and has really good performance."  On September 25, Zhang Jianfeng, President of Alibaba Cloud Intelligence, released the AI ​​chip, Hanguang 800, at the 2019 Hangzhou ...[Details]