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Communication DC power supply is a basic telecommunication equipment, providing power supply guarantee for communication main equipment. Battery pack is an important component of communication DC...[Details]
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The Nanchang Municipal Government, Qualcomm (China) Holdings Co., Ltd. (Qualcomm) and Shanghai Yingchuang Information Technology Co., Ltd. held a signing ceremony for the "Honggutan New District•Qual...[Details]
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Task: Implement parallel multitasking without considering the interrupt problem. I will consider the interrupt problem in "51 Operating System Learning Notes (II)" and study a more complex operating ...[Details]
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Introduction: In the main function of the C program, the user inputs any integers, and then calls a function written in ARM assembly in main (in which the sorting function of these integers is comple...[Details]
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Half of 2019 has passed, and the auto market is still in a competition of strength. In the past two years, with the gradual maturity of the development of pure electric vehicles, the overall environm...[Details]
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The use of bimetal thermometers requires calibration to maintain the accuracy of bimetal thermometers in temperature measurement and reduce temperature measurement errors. The calibration method of...[Details]
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Lithium cell capacity indication circuit
This system circuit design adopts a relatively simple and practical method, that is, by testing the time-voltage characteristic curve of lithium-core batter...[Details]
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PLC (Programmable Logic Controller) is an industrial control computer whose structure includes CPU, memory, input interface, output interface, communication interface, expansion interface, power su...[Details]
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The new 911 GT3 model, which made its world premiere at the Geneva Motor Show, is the first in Porsche's history to be equipped with an "active rear-wheel steering" system, which helps push the super...[Details]
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On November 28, the vivo X30 series opened for pre-order in the vivo mall. The phone will be released in December (the specific release date has not yet been announced). It is reported that...[Details]
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Preface If we follow the direction of rapid development like Arduino in our daily life, we will definitely use the processors Atmega328P and Atmega32U4. Here, the latter provides native full-speed US...[Details]
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NVIDIA CEO Jensen Huang to Unveil New AI Technologies and Products in GTC Keynote; Hundreds of Industry and AI Leaders to Speak at November Event GTC will be held from November 8 to 11, with speake...[Details]
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On December 12, 2007, State Grid Corporation of my country successfully bid for the franchise auction of the National Transmission Company of the Philippines and won the 25-year franchise of the Ph...[Details]
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Ben* said that I saw something that connected an independent keyboard and LED in series, which was a step up from the previous one, so I studied it for a while. This program will be posted later ...[Details]
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Security and anti-theft have become social issues. Locks have been guarding the door since ancient times. People have high requirements for them. They must be safe and reliable against theft and ...[Details]
Analog electronics
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