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　　An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing...[Details]

      Early this morning, Apple released the second (Beta 2) update of the iOS 14.2, iPadOS 14.2, tvOS 14.2, watchOS 7.1 developer beta version and the ninth update of macOS Big Sur, exactly two week...[Details]

This application note describes how to correct and reduce the errors caused by the test fixture when measuring component S parameters. The fixture mentioned here consists of a microstrip PCB with S...[Details]

This article talks about testing the distance through ultrasound and displaying the measured data in real time on LCD1602. When the measured distance is less than 10CM, the LED light will light up. Th...[Details]

The latest report from Susquehanna Financial Group, a research organization, shows that the chip delivery time in November was extended by another four days compared with October, reaching 22.3 weeks...[Details]

I. Introduction At present, the secondary development of various motion control cards is relatively complicated. At present, many engineers in China are familiar with the G code of the CNC system. Ba...[Details]

In December 2009, the 15th Conference of the Parties to the United Nations Framework Convention on Climate Change was held in Copenhagen, Denmark, and the Copenhagen Accord was issued. According t...[Details]

Lighting electricity is an important source of global energy consumption. It is estimated that China's lighting electricity accounts for about 12% of the total electricity consumption. Among various ...[Details]

I have always been confused about the timer triggering ADC, and there is little information on it. Here I will analyze the official example in detail. 1: The following is the official routine, in...[Details]

On August 29, the National Energy Administration held a field meeting in Hangzhou, Zhejiang to promote the high-quality development of new energy vehicle charging infrastructure, investigate and le...[Details]

The soil nutrient meter can instantly measure the relative chlorophyll content or "greenness" of plants. The chlorophyll content in plant leaves indicates the condition of the plant itself. The leave...[Details]

According to Jiwei.com, Huawei has been exploring business opportunities beyond telecommunications equipment and smartphones for many years, but such efforts have become particularly urgent after sma...[Details]

Large-scale LED display systems are generally divided into two parts: the main control board and the display driver module. 1. Display driver module Large LED display systems use progress...[Details]

Over the past few years, Applied Materials has been at the forefront of exploring big data analytics for semiconductor manufacturing. In addition to sponsoring major technical conferences such as the...[Details]

Recently, the National Development and Reform Commission issued the "Electricity Reliability Management Measures (Interim)", which will be implemented from June 1. The measures propose to acti...[Details]