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Abstract: With CCD as the image sensor, CPLD as the control core of the image acquisition system, and DSP as the basic image processing unit, an automatic image acquisition and processing system is im...[Details]
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Some time ago, we added the USART2 serial port and rewrote the receiving protocol. This time, we can use the previous receiving and sending codes to complete the communication between the mini...[Details]
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Xinhe Semiconductor won the 3D InCites "Herb Reiter Design Tool Supplier of the Year Award" CoreHe Semiconductor, a leader in the domestic EDA industry, recently won the 2023 "Herb Reiter Award of...[Details]
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I. Overview
The factors that affect the stability of the operation of the single-chip system can be roughly divided into two parts: external factors and internal factors:
1. External
radio f...[Details]
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Huawei's internal website Xinsheng Community published a document from Huawei's management team (EMT) (Huawei EMT Resolution No. 007). The document is titled "Resolution on the Management of Smart C...[Details]
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In 1895, Marconi successfully carried out radio communication of about 3 kilometers. Six years later, in 1891, he transmitted and received Morse code telegrams across the Atlantic Ocean between Engla...[Details]
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On June 23, the 55th Beidou navigation satellite developed by the Fifth Academy of the China Aerospace Science and Technology Corporation was successfully launched, which means that the final Beidou-...[Details]
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What is Field Strength? The test of electric field strength is referred to as field strength test. Field strength can be used to describe the physical quantity of the amount of outward radiation emit...[Details]
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The explosive growth of digital content has greatly increased the demand for disk-based storage in the digital home. Consumers no longer need to rely on the single drive that comes with a personal ...[Details]
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This article describes a high power factor (PF) TRIAC dimming LED driver from Powerint. The driver is designed to drive a nominal LED string voltage of 30V (at 0.5A) with an input voltage range of 180...[Details]
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According to Nikkei News, people familiar with the matter revealed that after the US Department of Commerce announced the latest ban, TSMC has stopped accepting new orders from Huawei. Existing order...[Details]
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At the beginning of 2020, the sudden and severe pneumonia epidemic made the Chinese New Year, which should have been lively, gradually quiet. The hearts of people across the country were affected by ...[Details]
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After getting into machine vision, I found that there are always various bugs in the development and use process that lead to system instability. So I summarize it and take it as a warning, remembe...[Details]
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After the CAN experiment, we proceeded to the 16th experiment - SST25VF016BSPI experiment. This experiment uses SPI1 to debug the 2M FLASH-SST25VF016B. After writing a specific string to SST, it is r...[Details]
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160160 LCD screen + MSP430F169 program and circuit diagram MSP430F169 is used as the core chip to control the LCD160160 LCD screen display. It can successfully display pictures, numbers, letters ...[Details]
Analog electronics
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