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With the rapid development of my country's economic construction, the demand for voice recording in public security, railway, civil aviation, finance and other departments is growing. Applying speech...[Details]
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In C++, an array whose elements are all pointers is called a pointer array.
// 0220.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
int _tmain(int argc, _TCHA...[Details]
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Picocom and Broadcom achieve small cell BBU LTE software docking and complete full-rate and super-capacity commercial testing
The latest docking and optimization will provide strong ...[Details]
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As a network monitoring technology, "intelligent front-end" can be applied not only in traditional security fields such as line crossing alarm and moving object tracking, but also in the fields of ...[Details]
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After launching the new version 8.0, WeChat seems to be gray-scale testing a new feature recently. According to some user feedback, in addition to "normal red envelopes" and "lucky red envelopes", th...[Details]
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1. Clock circuit
The MCS-51 microcontroller has a high-gain inverting amplifier for forming an oscillator. Its input is the chip pin XTAL1 and its output is XTAL2. Outside the chip, a crystal oscill...[Details]
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T1 or T2 are two timers/counters of MCS-51 microcontroller. The first method can use two timers/counters to generate rectangular waves. In order to save interface resources, the second method is used...[Details]
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Zebra Smart VENUS system is more "AI". We learned from SAIC Roewe officials that it has exposed the interior design of the Roewe RX5 PLUS for the first time. The 14-inch floating curved large s...[Details]
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On January 20, BYD officially announced the pre-sale price of its plug-in hybrid four-wheel drive SUV model, Tang, at 300,000 yuan, and the pre-sale price of Tang Speed Edition at 600,000 yuan...[Details]
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The first phase (annual output of 25,000 tons) of the artificial graphite negative electrode material project for lithium-ion batteries with an annual output of 100,000 tons, invested and construct...[Details]
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1. Experimental tasks As shown in the figure below, there are two common cathode digital tubes connected to the P0 and P2 ports of the AT89S51 microcontroller. The P0 port driver displays the tens di...[Details]
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Before designing a building automation system, we must first have an accurate positioning of the design plan. That is to say, what scale should our project reach? Usually, the design goal of an int...[Details]
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In social life, LED advertisements can be seen everywhere around us. How are they made? Now let's take a preliminary look at the production of LED billboards! LED billboard production step 1: ...[Details]
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Design topic 1: Design of infrared remote control lighting control system
I. Basic product requirements:
1. The LED lighting can be turned on and off by infrared remote control;
2...[Details]
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Light-emitting diode products have gradually become the darling of the optoelectronic display field with their advantages of low consumption, long life, and good weather resistance. Especially in t...[Details]
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