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When it comes to implantable medical devices, saving space is one of the most critical design issues. This article reviews packaging concepts that can reduce the space required for electronic power...[Details]
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Packaging and testing process, intelligent dry pump monitoring, AI equipment and labor safety monitoring
Improving productivity, quality and safety in semiconductor manufacturing
...[Details]
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The meaning of each flag bit is as follows:
All ARM data processing instructions can use the S suffix for multiplication instructions, which affects the status flags. However, other instructions are ...[Details]
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Recently, the Chongqing Municipal Government Office issued a relevant notice, and Chongqing officially issued an action plan for convenient supercharging of new energy vehicles. According to the pl...[Details]
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Using wirewound resistors as starting resistors, but the reliability is not good, this is a problem that many companies will encounter. Generally, the starting resistor mainly considers not only...[Details]
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STM32F103RB has 4 IO ports (A~D), each IO port is controlled by 7 registers, they are:
Port configuration register (32 bits, two in total, CRL and CRH)
Data register (32 bits, two in t...[Details]
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#include iom16v.h #define uchar unsigned char #define uint unsigned int uchar Table ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x79}; float Data1 ={10,0,5,0}; float Data2 ={3,9,1,0}; f...[Details]
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The use of electron tubes as preamplifiers and high-quality discrete components or high-quality power amplifier integrated circuits as post-amplifiers is a way for audio enthusiasts to become audio...[Details]
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The public broadcasting system is currently in demand in all walks of life, and is used in hotels, shopping malls, parks, scenic spots and other places. In actual use, we will find that some broadc...[Details]
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LED display module specification calculation method:
1. Spacing calculation method: the distance between each pixel and another pixel. Each pixel can be one LED lamp , two LED lamps , or t...[Details]
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From the perspective of anti-electromagnetic interference,
the power supply
EMI filter is actually a low-pass filter that only allows DC and power frequency to pass, that is, it allows c...[Details]
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Xiaomi Home Xi'an G Park flagship store officially opened. It is understood that this is the fifth flagship store opened by Xiaomi Home after the Shenzhen flagship store, Wuhan flagship store, ...[Details]
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This chapter will explain how to use the NASM assembly compiler.
First, download NASM: http://www.51hei.com/f/nasm.rar
Don't rush to run it... Maybe someone has already run it and found...[Details]
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自从人类发明了转轮,我们就希望了解如何通过改变精度提高转轮转动效率。在过去几个世纪,科学家和工程师已经研发了许多方法来实现此目标,期间轮-轴系统的基本原理得到了广泛应用,从汽车、音量旋钮、各种机械形式的齿轮到简陋的手推车,几乎每种机械系统均采用了这一原理 。
经过多个时代的探索,人们发现让转轮高效运转的最重要因素并非转轮本身(为何不彻底改造它呢?),而是转轮的轴角。目前测量和优化轴角的最有效...[Details]
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With the continuous development of multi-core technology, parallel methods have become a means of dealing with larger-scale problems and have been successfully applied in many fields. At present, the...[Details]