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"how do you feel?" On the afternoon of November 6, at the Volkswagen Group booth in Hall 2.1 of the National Convention and Exhibition Center of the Sixth Shanghai International Import Expo, facing...[Details]
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As smartphone hardware develops, the system's supporting experience can bring users a better user experience. Among them, the most recognized by users are of course Apple's iPhone and iOS products....[Details]
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This article examines some of the requirements that need to be met when designing DC/DC converters used in telecom and distributed power systems (DPS). Telecom DC/DC converters have an input voltag...[Details]
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Low-code proves its value in building public sector e-government capabilities
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Five ways to accelerate the public sector’s digital government through low-code
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Res...[Details]
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China Energy Storage Network:
From "seeing flowers in the fog" to promising prospects, under the protection of the system, thanks to the sharp decline in energy storage costs, the trend of en...[Details]
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Nidec Intelligent Motion Co., Ltd. and the University of Waterloo in Canada have started research and development work to further improve the performance of automotive biometric radio wave sensors (...[Details]
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When designing a GPS receiver, the characteristic impedance of the antenna signal line is required to be 50 ohms to achieve impedance matching with the antenna. If calculated manually, the calculat...[Details]
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Created on: 2012-10-7
Author: zhang bin
Study Notes
for ucos-ii PC
redesigned by zhang bin
2012-10-7
versions : V-0.1
All Rights Reserved
#i...[Details]
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The carbon dioxide analyzer is a simple, lightweight detection device that can immediately detect the concentration of carbon dioxide emissions. It is an ideal tool for personal testing. The detec...[Details]
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#include"reg51.h" #include"intrins.h" #define uchar unsigned char #define nop() _nop_(); sbit clk=P1^6; sbit data_i=P1^4; sbit data_o=P1^5; sbit cs=P1^2; //此程序A TO D为CH1 uchar read_adc(void)...[Details]
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Chapter 5 Oscilloscope Design - Waveform Fast Refresh Solution This chapter is very important. The recommended waveform refresh methods have been verified through a large number of tests. 5.1 Wavefor...[Details]
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During the welding process of LED energy-saving lamps, we often encounter the problem of how to identify the positive and negative poles of the light-emitting diodes. This is particularly import...[Details]
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Bursting strength testers are divided into two types: hydraulic bursting and pneumatic bursting. The hydraulic pressure acts on the test sample above the rubber eardrum to burst the tested sample. It...[Details]
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Microbial fuel cells (MFCs) are devices that use microorganisms as catalysts to convert chemical energy into electrical energy. They are the product of the combination of microbiology and fuel cel...[Details]
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In recent years, electric vehicle technology, especially its battery technology, has developed rapidly. This article will explore the 11 most common misconceptions about electric vehicle (EV) bat...[Details]
Analog electronics
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