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The 21st century is the information age, and various telecommunication technologies have promoted the development of human civilization. It is precisely because of the development of communication te...[Details]
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In some applications such as communication design and data acquisition, it is very important to compare the aperture delay between multiple analog-to-digital converters (ADCs) and it must be meas...[Details]
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0 Introduction
The non-stop toll collection system is an all-weather intelligent distributed computer control and processing system that can realize non-stop toll collection. It is a comprehen...[Details]
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Manual welding requires very high operating skills, and for some complex workpieces, it may take several hours. When welding manually, it is difficult to maintain the stability and consistenc...[Details]
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At present, mobile phones are indispensable tools for people, and they are updated very quickly. However, the service life of mobile phone batteries is limited, so sometimes the mobile phone is sti...[Details]
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1. MCU working state and its state transition
The various activities of the 80C51 microcontroller can be described as multiple different working states or working modes. Here, we use a mic...[Details]
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In the teaching of "Computer Interface Technology", the chapter on hard disk interface adapter is difficult to learn. It mainly involves the reading and writing of sectors by the I/O control layer and...[Details]
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Based on the technological advantages of the Company and Changxing Taihu Energy Valley Technology Co., Ltd. (hereinafter referred to as "Taihu Energy Valley") in their respective products and appli...[Details]
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A relay is an electronic control device that has a control system (also known as an input circuit) and a controlled system (also known as an output circuit). It is usually used in automatic control...[Details]
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Dynamometer is a very important force measuring instrument for testing push and pull force. Many dynamometer users have more refined performance requirements for dynamometer products, so the structur...[Details]
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A low-pass filter is a circuit in a car amplifier that allows low-frequency signals to pass but not mid- and high-frequency signals. Its function is to filter out the mid-range and high-frequency c...[Details]
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Recently, the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China published the Announcement on the Quality Status of National Supervision and...[Details]
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With the promotion of environmental protection policies, more and more people pay attention to environmental protection. In particular, green travel occupies an important position in environmental ...[Details]
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As announced, Apple released the official version of watchOS 7.0 on September 17, bringing several new watch faces including the Stripe watch face, Artist watch face, Memoji watch face, and GMT watch...[Details]
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1 Introduction
This article aims to study MPEG-4 video decoding technology based on ARM microprocessor, which is mainly used in handheld mobile devices. Using embedded systems to implement MPEG...[Details]