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1 Introduction
In the 1980s, due to the application of personal computers, the PC-based card instrument (PCCI for short), also known as personal instrument (PCI) or PC instrument (PCI), appear...[Details]
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On December 25, the Party Leadership Group of the National Energy Administration held a meeting to convey and study the spirit of the Central Economic Work Conference and study and deploy implement...[Details]
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The circuit is shown in the figure. This circuit can obtain a higher output power by simply changing some components. The circuit R1, L1, D1, C1 to C7 on the left side of the figure is a conventional...[Details]
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As IC manufacturers launch various high-performance microcontrollers, 51 microcontrollers are far from meeting everyone's demand for high-performance microcontrollers. At present, many companies ...[Details]
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(Image source: Vayyar) According to foreign media reports, Israeli startup Vayyar has launched a radar chip that can identify the location of passengers in the car, their body shape, vital signs...[Details]
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In view of the fact that the research and development of microcomputer invoicing systems for power grid dispatching is basically blank, this paper proposes a new method suitable for the research an...[Details]
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With the continuous advancement of science and technology,
the medical industry
is also ushering in a revolutionary change. The development of surgical
robotics
technology has broug...[Details]
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The single-phase induction motor has been the most common motor used in large appliances. The rotor is usually an aluminum squirrel cage, while the stator consists of two coils and a phase-shifting c...[Details]
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LPC2101 is a microcontroller based on 16/32-bit ARM7 CPU embedded with high-speed Flash memory. It has the advantages of high performance, small package, low power consumption, and multiple peripheral...[Details]
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Electric vehicles (EVs) have been widely promoted as a solution to global environmental issues. However, many technical barriers must be cleared before EVs can be fully operated safely and comfortabl...[Details]
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The HT7955 is a high efficiency DC-DC controller drives a number of WLEDs connected in series/ parallel configuration and has a wide input voltage range from 10V to 26V, and adjustable 60mA to 80mA...[Details]
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September 30, 2022 - Today, Intel (China) Co., Ltd. and the Wuhan Baiji Conservation Foundation (WBCF) jointly launched the "See the Beauty of the Yangtze River" exploration journey. The project focu...[Details]
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Recently, Chengyang District successfully completed the first regional assessment pilot of Qingdao Energy Storage Industrial Park. Regional assessment refers to the implementation of regional and syst...[Details]
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1. SDRAM Principle
black (1) SDRAM internal storage structure:
(2) Let’s take a look at the schematic diagram of the SDRAM connected to 2440:
SDRAM pin description:
...[Details]
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When drilling and repairing drill pipes, drilling tools, and oil casing in oilfields, the special tool for threading is hydraulic power tongs. After the clamping mechanism of the hydraulic power tong...[Details]
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