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Recently, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang, ho...[Details]
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On June 6, 2019, the Ministry of Industry and Information Technology issued four 5G licenses, marking the official entry of China into the first year of 5G. The issuance of 5G commercial licenses has...[Details]
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Scanning Method 1) Scan row by row and column by column (K6 is pressed) For example, if K6 is pressed, how do we know which one is pressed? First, row 0 outputs low level 0, other rows output ...[Details]
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1. Circuit Principle This design adopts a non-contact sampling method - capacitance method. It is a liquid level sensor composed of two copper sheets attached to the inside of a transparent organ...[Details]
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Do you have a limited renovation budget? This doesn't mean you have to give up your dream of having your own smart home control system. You just need to make some changes in your original plan. You do...[Details]
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Large-scale general-purpose software usually needs to perform Alpha and Beta testing before it is officially released. The purpose is to test the software's functions and performance from the persp...[Details]
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1.
Distributed constant current technology
Distributed constant current means: an independent constant current source is set up at each parallel branch point to manage, maintain and con...[Details]
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According to Bloomberg, US President Trump and Canadian Prime Minister Justin Trudeau have held cooperation talks on rare earths, hoping to reduce dependence on China's rare earths. Trudeau said in a...[Details]
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According to foreign media New Atlas, insects quickly switch between different gaits in response to external stimuli. Scientists have now created a small robot that can do the same thing using an int...[Details]
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51 MCU WiFi car code
#include
#include
#define uchar unsigned char
#define uint unsigned int
uchar Buffer =0; //Data received from the serial port
uint i,j;
uchar flag=0;
uchar key_stim...[Details]
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Video Capture
The video is converted into a digital format that can be used by the PC.
The Microvision professional image acquisition card converts the video signal through AD conversi...[Details]
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The ARM processor has a total of 37 registers: 1) 31 general registers, including the program counter (PC). These registers are all 32 bits; 2) 6 status registers. These registers are also 32 bits...[Details]
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Introduction
In a certain type of radar signal processing system, the host computer (ordinary PC) is required to monitor the radar system status in real time and collect the key variables o...[Details]
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According to foreign media reports, the application of anti-lock braking system (ABS) has become very popular. This article will briefly introduce its working principle. The anti-lock braking syste...[Details]
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I believe that some users are still unclear about the application of Windows operating system safe mode. Below we will tell you about the application skills of Windows safe mode.
1. Basic ...[Details]
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