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1 Introduction
Fujian Hengyuan Tap Water Co., Ltd. is located in Sanming City, Fujian Province. It is responsible for the supply of water for the entire Sanming citizens and the industrial...[Details]
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The management of electricity use in school dormitories has always been a difficult problem, especially in brick-wood structure dormitories, where the use of various illegal high-power electrical a...[Details]
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Switching
power supplies
are used worldwide in wall adapters and internal
power supplies
for a wide variety of devices
. Power supply designers have long sought to reduce
the c...[Details]
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Because the compiled UBOOT written to FLASH always failed to run several times before. So what should I do? After thinking for a long time and checking the source code, I still didn't find the prob...[Details]
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1. Initialization of gd global variables
2. Call the initialization function in the init_sequence function pointer array, nand initialization, environment variable initialization, USB in...[Details]
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1 Overview
At present, bus technology is widely used in industrial control. It connects various devices in the system to form an industrial network system. The nodes on this system include: senso...[Details]
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Chaodian Think Tank has learned that Sony Semiconductor Solutions has launched a new CMOS image sensor for vehicle cameras : IMX735, which has achieved a breakthrough in pixel level, with up to 17.42...[Details]
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The 40 pins of a microcontroller can be roughly divided into four categories: power, clock, control, and I/O pins. ⒈ Power supply: ⑴ VCC - chip power supply, connected to +5V; ⑵ VSS - ground ter...[Details]
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Require: 1. At least 10 light-emitting tubes with 4 patterns automatically change in a cycle. 2. The speed of the light pattern change can be controlled manually or automatically. The manual cont...[Details]
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This paper takes the Freescale Smart Car Competition as the background, uses the 16-bit microcontroller MC9S12XS128 produced by Freescale as the control core, and makes a camera car that can patrol t...[Details]
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This article introduces a method to complete the reroute layer routing on a pseudo single layer. These techniques transform the reroute layer routing problem into a typical channel routing problem.
...[Details]
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A stereo amplifier is a type of amplifier that has two output and input channels. A weak input signal fed into both channels will be amplified and the power in the output channel will be boosted. T...[Details]
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Recently, Rockwell Automation released the white paper "Leading the Future of Smart Manufacturing for Fast Moving Consumer Goods" (hereinafter referred to as the "White Paper"), which points out the ...[Details]
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After mastering the control and display of LCD , we need to integrate LCD into the password safe to make it an independent working system. In the CD of this issue, there is the source program of us...[Details]
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The Secretariat of the National Information Security Standardization Technical Committee released the draft standard "Security Requirements for Data Collected by Connected Vehicles Using Information ...[Details]