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China Energy Storage Network:
From 1988 to 2018, this year, Tellhow Group Co., Ltd. has entered its 30th year. At the 30th anniversary celebration, Huang Daifang, the founder and chairman of ...[Details]
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By the end of October, more authoritative data from Europe (ACEA) and the United States (Argonne) came out, and I wanted to do some in-depth analysis and processing of these data. 1) Europe In the...[Details]
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Huawei recently held a Developer Day to discuss the latest Hongmeng OS 2.0 mobile app developer beta version. Huawei announced that the number of developers for its proprietary platform is increasing...[Details]
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Can DSP be used at a reduced frequency? Yes, the main frequency of DSP digital signal processing has a certain operating range, so DSP can be used at a reduced frequency. How to choose an externa...[Details]
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The latest report from market research firm IDC shows that the global wearable device market shipped 72.6 million units in the first quarter of 2020, a year-on-year increase of 29.7%. Image source:...[Details]
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1. Differences between processors and microcontrollers The microcontroller contains a processor, which is only a small part of it. It specifically includes memory, clock generation, distribution logi...[Details]
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Flashlights, MR-16 bulb upgrades, emergency lighting, and virtually any low-power white light lighting application are already using LED technology.
Streetlights may be the next area where...[Details]
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The reporter learned from State Grid yesterday (December 20) that in 2020, State Grid will accelerate the construction of power grids in deeply impoverished areas.
Data released by the State G...[Details]
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The complete zero calibration process includes calibrating the zero point for each axis. KUKAC4 can specify a reference value (for example: 0°) for any axis at the zero point position through the t...[Details]
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Debugging the Problems Encountered in Copying 2440 RAM to SDRAM
The assembly code mainly initializes some registers, turns off the dog, initializes the clock, initializes the storage man...[Details]
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With the development of smart phones, NFC plays an increasingly important role. In recent years, access cards, bus cards, bank cards, and meal cards have all been "installed" in the magical devices t...[Details]
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The concept of smart home originated very early and is becoming more and more popular in China. Many families have installed smart homes, but are smart homes really that good? Today, the editor wil...[Details]
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5. Serial communication between ATMEGA16 USART and PC Five - (02), the PC sends characters to the microcontroller, and then the LCD displays the sent characters~~~ This chapter is also relatively sim...[Details]
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Ultrasonic waves are often used to measure distances because they have strong directivity, slow energy consumption, and can travel a long distance in a medium. For example, distance meters and level ...[Details]
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01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]