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Two methods of converting a DC ammeter into an AC ammeter
Method 1: Connect two rectifier diodes as shown in Figure 1. When working, the positive half cycle of the AC current p...[Details]
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0 Introduction
Time difference measurement is widely used in engineering fields such as positioning, frequency measurement, time measurement, and distance measurement. For example, underwater a...[Details]
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0 Introduction
DNC (Distributed Numerical Control) is a way to integrate CNC machine tools in the workshop with the upper control computer to realize centralized control and management of processi...[Details]
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DS1302 is a high-performance, low-power real-time clock chip launched by DALLAS Corporation of the United States. It has an additional 31-byte static RAM, uses the SPI three-wire interface to communic...[Details]
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1. Picture display overview 1. Common image formats 2. Experimental Procedure Note: Due to problems with the decoding program, not all JPEG and JPG images can be opened. If they canno...[Details]
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Sungrow Power Supply recently announced preliminary statistics on its 2014 shipments. Compared with the same period last year, the Chinese market grew by about 20% and the overseas market grew by 4...[Details]
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With the increasing appearance of mobile terminals in home scenarios, the application scenarios of home wireless networks are also increasing. Under the influence of the epidemic, demands such as rem...[Details]
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According to foreign media reports, Subaru has equipped its models with a driver monitoring system, which has an active safety function that can track the driver's eyes and detect whether the driver ...[Details]
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At the 2019 Hangzhou Yunqi Conference, Intel and Alibaba Cloud signed a strategic cooperation memorandum and announced that they will work closely in the fields of 360 8K VR, 3D digital twins, cloud ...[Details]
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I haven't taken notes for two days. It's not that I'm lazy, because I have written quite a few programs in these two days, but there are some problems that I haven't figured out, so I didn't take not...[Details]
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As far as general lighting is concerned, LED technology can already meet the requirements for producing high-quality lamps, but when producing high-quality LED lamps, it is necessary to master the kno...[Details]
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Preface With the development of information technology with computer technology, communication technology and software technology as the core, embedded systems have been widely used in various in...[Details]
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On the morning of July 29, Apple CEO Tim Cook will attend an antitrust hearing on Wednesday. Prior to this, Phil Schiller, Apple's senior vice president of global marketing, defended the App St...[Details]
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It is no longer a new thing for Huawei to enter the field of automotive chips. Last year, Huawei officially established the Intelligent Automotive Solutions BU department, and in November this year, ...[Details]
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Design and manufacturing methods for automotive pressure sensors create rugged sensors for this demanding environment. Material property selection and circuit design principles are covered. Cost-se...[Details]
Embedded System
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