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1. Mode 0 When bit M1M0=00. T is a 13-bit counter, THi is the high 8 bits, and TLi is the low 5 bits. The design value is N, then the initial value of the count is X=2^13-N; 2^13=8192=2000H Examp...[Details]
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When I needed to use flag bits while writing a program, I thought I could define the bits the same way as Keil51. However, I kept getting errors. Later, I learned that the MC18 compiler does not supp...[Details]
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1. Principle Introduction The control circuit of the digital tube is introduced in detail in "51 Single-Chip Microcomputer (VIII)", and the hardware circuit is shown in the figure below. In this ex...[Details]
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Recently, according to foreign media TheLec, Samsung is currently preparing to mass-produce SSDs (solid-state drives) with PCIe 5.0 interfaces and is diversifying the supply chain for SSD teste...[Details]
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UART (Universal Asynchronous Receiver/Transmitter) is the core device of RS-232C serial port, which is commonly used for development and debugging. You can find a detailed introduction to it on B...[Details]
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The single-chip microcomputer has the characteristics of flexible logic control functions, and the complex programmable logic device (CPLD) has the advantages of high integration, good reliability ...[Details]
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As the integrated circuit industry enters the "post-Moore era", the difficulty and cost of improving the performance of integrated circuit chips are becoming increasingly high, and people are in ur...[Details]
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As a high-efficiency, high-tech large-scale production method, greenhouse production has become the development trend of world agriculture. Automatic monitoring and control technology of greenhouse f...[Details]
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As an advanced technology company in the automotive field and a wholly-owned subsidiary of Samsung Electronics Co., Ltd., Harman International focuses on creating consumer-grade experiences and autom...[Details]
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This article will introduce two different methods for measuring the conversion efficiency of switching power supplies. The first method uses a wattmeter and two multimeters; the second method descr...[Details]
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This issue brings you automotive sensor chips (LiDAR incremental edition), mainly including: LiDAR, millimeter-wave radar, ultrasonic radar, etc.
1. LiDAR Overview
(1) Development h...[Details]
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When I first came into contact with STM32, I used 8M crystal oscillators. For example, if you want to change the external crystal oscillator to 12M, but still want to use 72M as the main frequency, h...[Details]
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Recently, official documents from the state of Texas showed that Samsung Electronics is considering Austin as the site for the company's new $17 billion wafer factory. Samsung said the new factory wi...[Details]
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I like to use "play" instead of "learn" to describe how to master the microcontroller. We should learn with a playful attitude, not to complete the task.
In a word: love the microcontroller as you lo...[Details]
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Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]
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