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How to place the speakers
Among all the audio matters, how much weight does speaker placement play? If you ask me this, my answer is: to make the audio sound good, the four major facto...[Details]
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The self-write cycle of AT24CXX is "less than 5ms", so it can be solved by using a delay function to delay 5ms. Pain point: When writing a delay function, you can use software delay and timer delay. ...[Details]
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Basic steps for creating CAM data with CAM350
Each PCB board is basically composed of an aperture layer, a DRILL layer, a circuit layer, a solder mask layer, and a character layer. ...[Details]
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The embedded sleep monitoring alarm system can obtain and process the pulse signal during sleep without disturbing the normal sleep of the monitored person. This paper uses ARM7 (LPC2103) as the mi...[Details]
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According to statistics from equipment management authorities, more than 50% of equipment failures are caused by bolt problems, and the number of major accidents caused by bolt problems is also ver...[Details]
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The split balance is an indispensable teaching instrument in quantitative analysis work and is widely used in laboratories and research rooms. When measuring with an analytical balance, it is necessar...[Details]
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With the continuous development of computer technology and communication technology, people's demand for high bandwidth continues to increase, and the application of high-speed communication networks ...[Details]
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1. Transplantation Environment
Host: VMWare--Fedora 9
Development board: Mini2440--64MB Nand, Kernel: 2.6.30.4
Compiler: arm-linux-gcc-4.3.2.tgz
u-boot：u-...[Details]
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"2020 is a crucial year for the construction of ubiquitous power Internet of Things. We must continue to focus on the consumption of new energy, improvement of power grid quality and efficiency, in...[Details]
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Light-emitting diodes ( LEDs ) are widely used electronic components. However, due to their low luminous efficiency and brightness, and the limited variety of luminous colors, LEDs were mainly used...[Details]
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Basic features:
①The VP-1410 speech synthesis chip is a large-scale integrated circuit manufactured using CMOS technology and continuous variable slope incremental modulation technology (CVSD)...[Details]
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When designing and using electronic balances, the first thing to consider is the stability, sensitivity, accuracy and invariance of the balance reading. The so-called stability refers to the stabil...[Details]
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code:
/*
Program function: Use the internal AD of the microcontroller to convert the external voltage into a digital signal
Author: Zhu Bo
Date: January 14, 2012
AD workflow: 1. Configure...[Details]
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There always seems to be talk of electronic products catching fire. According to media reports, last year, an iPad in the home of an American man named Michael Macaluso caught fire and direct...[Details]
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On November 4, the Henan Provincial Development and Reform Commission issued the "Notice on the Implementation of the Fourth Batch of Source-Grid-Load-Storage Integration Projects" and the "Notice ...[Details]
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