7101L41DWSE22

      On the morning of April 20, Apple recently upgraded the firmware for the MagSafe external battery, but did not provide update instructions. 　　Starting today, the new firmware will be released o...[Details]

According to foreign media reports, people familiar with the matter revealed that Japan Display Inc. (JDI) is negotiating with Apple and Sharp to sell Hakusan. It is reported that the price of t...[Details]

The SPI of STM8 is quite easy to use and simple, at least compared to I2C. Recently, I used the SPI of STM8 to debug NRF905. Since I did not encounter any major problems during the debugging process,...[Details]

How much bandwidth do you need? How many channels do you need? What sampling rate do you require? How much memory depth do you need? What display features do you need? What trigger functions do...[Details]

design background:      DDS (Direct Digital Synthesizer) is a new type of frequency synthesis technology with the advantages of low cost, low power consumption, high resolution, relatively large band...[Details]

Multidisciplinary solutions enable earlier, more efficient and scalable development across power electronics for software development and testing • Virtual prototyping solutions enable developers ...[Details]

The test indicators of amplifiers can be divided into two categories: linear indicator test and nonlinear indicator test. The test of linear indicators is based on the measurement of S parameters a...[Details]

Helian Electronics, a professional authorized distributor of interconnect and electromechanical products, was recently invited to participate in the 2019 6th Internet of Things Conference and the 4th...[Details]

1. Introduction According to the process requirements, the continuous rolling production line of the small bar mill adopts frequency converter speed regulation for most of the AC auxiliary...[Details]

The explanation of terminology is actually very difficult. Although the purpose is to help newcomers who do not understand this field quickly get started, the explanation of terminology often contain...[Details]

在过去的十年里，汽车电子产品有了突飞猛进的发展，车载电子控制、车载信息服务以及娱乐系统不管是在数量上还是在精细程度上都有了显著的提高。本文将重点探讨这种成长的主要组成部分之一，即：目前以及下一代汽车中LED照明使用率的飞速提高。这种新型照明领域给汽车电子产品的设计师和制造商均带来了新的挑战。了解这些挑战并找到可行的解决方案是最为重要的，因为与这些照明系统相关联的发展似乎是没有止境的。 LED...[Details]

1. Software Timer UCOSII has added software timers since version V2.83, which makes UCOSII more functional and more convenient for application development and porting. In a real-time operating system...[Details]

In the past year, domestic substitution of IGBT has been in full swing. As the most pure automotive-grade IGBT listed company in the A-share market, Times Electric's performance is not ideal. The com...[Details]

International Energy Network News: Since 2011, the photovoltaic industry has encountered a large-scale cold wave due to the reduction of subsidies by major European photovoltaic installation countr...[Details]

Nowadays, the automotive industry has higher and higher requirements for reliability and safety. In the process of application of in-vehicle Ethernet, in order to ensure its reliability and safety,...[Details]