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From August 22 to 23, the "2017 China Photovoltaic Product Quality Improvement Conference" jointly organized by the China Photovoltaic Industry Association, the National Solar Photovoltaic Product ...[Details]
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Apple continues its quest to add accurate blood pressure measurement to the Apple Watch, and now that research includes utilizing stretchable Watch bands. The Apple Watch has always been able to...[Details]
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Looking at the example in Chapter 6 of "Embedded Linux Application Development", I saw a sentence:
adrl r2,men_cfg_val
At first I was confused about adr1, but later I found out that it is not the n...[Details]
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The quality of a measuring instrument is often assessed with a simple question: How accurate is the measurement? Choosing the most suitable measuring instrument requires understanding some of the fac...[Details]
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In AArch64 state, SP corresponds to the following four physical registers (only one of the following can be corresponding at a time): SP_EL0 and SP_EL1 SP_EL2 SP_EL3 How to use it? 1. If the prog...[Details]
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1 Introduction
The tiny wireless sensor network nodes with very limited resources are the basic functional units of sensorless networks, responsible for information collection, data processing, info...[Details]
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In July, the 2024 Hong Kong University International Science and Technology Innovation Competition was fully launched. This competition brought together the bright stars in the field of global scie...[Details]
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A few days ago, the news that "Tesla is planning to deploy a chip factory in China" sparked heated discussion, but Tesla later responded that "there is no chip company in China." In other words, this...[Details]
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Thermal simulation is an important part of developing power products and providing product material guidelines.
The trend of optimizing module form factor is the development of end equipm...[Details]
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Download the complete source code: http://www.51hei.com/bbs/dpj-20391-1.html
Below is the ds18b20.h file: /*------------------------------------
Name: ds18b20 driver and display module
Wri...[Details]
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NTC thermistors are used to accurately sense and monitor various engine components such as cooling systems, cylinder heads and exhaust manifolds, providing real-time temperature feedback to the Eng...[Details]
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Johannesburg, South Africa, Gauteng, Georgia - Media OutReach - November 14, 2022 - The annual Medical Innovation Summit will kick off again, and medical professionals, industry experts and leaders w...[Details]
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#include "reg51.h"
char disp ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40};
char disp_dot ={0xbf,0x86,0xdb,0xcf,0xe6,0xed,0xfd,0x87,0xff,0xef,0xc0};
sbit DQ = P1^3; /...[Details]
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Frequency converter is an electric drive control device that uses modern power electronics technology, computer control technology and communication technology to convert the fixed frequency of the...[Details]
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As power levels increase and modern power systems become more complex, the demands on high-voltage systems have changed significantly. To effectively meet these demands, it is necessary to us...[Details]
Analogue and Mixed Signal
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