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What is the function of unsigned char code table code in microcontroller C language?
The role of code is to tell the microcontroller that the data I define should be placed in ROM (program storage ar...[Details]
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introduce
Memory accesses can be aligned or unaligned. Aligned memory accesses occur when the data is located on its natural size boundary. For example, if the size of the data type is 4 bytes, then ...[Details]
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On the morning of March 3, according to a data report from Digitimes Research, global smartphone shipments are expected to grow by nearly 50% year-on-year in the first quarter of 2021, reachin...[Details]
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The competition in true wireless earphones is becoming increasingly fierce. If the limitation of noise reduction is added, there are not many good players. Those worth mentioning include Apple...[Details]
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In recent years, with the sustained and stable development of China's economy and the continuous improvement of people's living standards, the dairy industry has entered a golden period of development...[Details]
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I want to make a small controller that can be turned on with a touch and turned off with a delay Using an ordinary touch switch seems ugly, and the switch is not convenient to fix. It is not a good...[Details]
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In a linear circuit, the current or voltage in any branch under the joint action of several independent power sources is equal to the algebraic sum of the current or voltage generated in the branch...[Details]
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introduction
Portable electronic devices, such as cell phones, PDAs, and laptops, have special overcurrent protection requirements. These devices are generally powered (charged) by AC/DC power...[Details]
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1. Introduction
In recent years, with the development of communication systems, people have higher and higher requirements for signal sources. Direct Digital Frequency Synthesis (DDS or DDFS) h...[Details]
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On August 14, the 8th China International Information Technology Fair (CITE2020) opened at the Shenzhen Convention and Exhibition Center. Wang Weizhong, Deputy Secretary of the Guangdong Provincial P...[Details]
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1. Introduction to caching Due to the increasing gap between the access speed of the processor and the access speed of the memory, extreme and overall system performance has been greatly affected. ...[Details]
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Modern large-scale generator sets use complex computer monitoring and safety protection systems, and their AC 220V
power supply
is required to be stable and reliable, without stopping every se...[Details]
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Surround
Stereo
The system can reproduce rich presence information to create a sense of envelopment for the audience, making the listener feel as if they are in the scene and obtaining a ...[Details]
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1 Introduction
With the emergence of the Internet and the rapid development of Ethernet, more and more devices are controlled based on Ethernet. Currently, most Ethernet controllers on the market...[Details]
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On October 29, 2024, the on-site promotion meeting for the Shandong Haichen Integrated Zero-Carbon Industrial Park project was held in Heze, Shandong, officially announcing that the world's first l...[Details]
Microcontroller MCU
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