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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The main faults of diodes are open circuit, short circuit and unstable voltage regulation. Among these three faults, the former fault is manifested by the increase of power supply voltage; the latt...[Details]
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1 Introduction
As energy crisis and environmental pollution become increasingly serious, automakers around the world have launched various types of electric vehicles in the past deca...[Details]
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Sensors are often used to measure parameters in industrial applications, but sensor signals are generally weak and not suitable for long-distance transmission. In addition, the nonlinear effe...[Details]
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Recently, a 1.35MW large-scale industrial and commercial distributed photovoltaic project in Qingpu District, Shanghai was successfully completed. It is reported that the project is located on the ...[Details]
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1. System overall plan 1.1 Overall design diagram As shown in Figure 1, the inverter system consists of a boost circuit, an inverter circuit, a control circuit, and a feedback circuit. The low-voltag...[Details]
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The two most important software for microcontroller development are programming software and downloading software. We use the 51 version of Keil uVision4, also called Keil C51, for programming softwa...[Details]
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A connector is an electromechanical component that connects a conductor (wire) to an appropriate matching component to connect and disconnect a circuit. In China, it is also called a connector, plug,...[Details]
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one. typedef struct tagDMA { volatile U32 DISRC; //0x0 DMA initial source register volatile U32 DISRCC; //0x4 DMA initial source control register volatile U32 DIDST; //0x8 DMA initial d...[Details]
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The circuit schematic and PCB diagram of the L297A+L298N chip stepper motor driver module drawn by Altium Designer are as follows: (The project file can be downloaded in the 51hei attachment) The a...[Details]
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Typical Computing Element Characteristics
Existing compute elements (or processors) have different characteristics that affect their processing efficiency. The following figure shows a graph o...[Details]
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//There are two buttons, one is connected to INT0 and the other is connected to PD7
//When starting, the digital tube displays 00.00, press INT0 to start timing
//Press INT0 again to stop...[Details]
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SSD Technology Overview
A solid-state drive (SSD) is a data storage device that uses solid-state semiconductor memory (such as NAND flash memory) instead of magnetic elements in tradit...[Details]
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The latest report released by Strategy Analytics shows that by the end of 2020, more than 665 million households worldwide (equivalent to 34% of global households) will own a smart TV. The report ...[Details]
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1. Problem description: Use the idle interrupt and receive interrupt of the serial port to receive serial port data of variable length 2. Test platform: (1) Chip STM32F756VGT6 (2) IAR...[Details]
Industrial Control Electronics
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