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Computer communication (data exchange) is mainly divided into: serial communication and parallel communication Serial Communication Concept: Data transmission between a computer and an I/O device i...[Details]
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On September 26, the domestic launch of Huawei's 2019 flagship smartphone, the Huawei Mate 30 series, was held in Shanghai. Huawei Consumer Business CEO Richard Yu pointed out that the Mate 30 series...[Details]
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A research team from the University of California, Berkeley and the University of California, San Diego has developed an IoT wearable system that can monitor the digestive system and stomach activity...[Details]
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1) C is taboo against absolute positioning. I often see beginners asking to use _at_. This is a fallacy, treating C as ASM. In C, variable positioning is the job of the compiler. As long as beginners ...[Details]
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1. Continue from the previous article The previous article talked about the s3c_gpiolib_add(chips) function in the s3c64xx_gpiolib_add function, and analyzed this function, but the analysis is not ...[Details]
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Keysight Technologies (NYSE: KEYS) recently announced that Keysight and Avis will jointly build a millimeter-wave radar laboratory and hold a signing ceremony. The two will work together to help adva...[Details]
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The following are delay programs for microcontrollers (including asm and C programs, which are all used by me in the process of learning microcontrollers). In the delay program of the microcontroller...[Details]
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Most
Gas discharge lamps
are made by using the characteristics of arc discharge, and have the negative resistance characteristic that the voltage decreases as the current increases. In...[Details]
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Here, an engineer has designed a simple engineering project and introduced it step by step, so that everyone can see at a glance how to implement a project with TIA Portal V12 and S7-1500.
...[Details]
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I thought that the old computers that were idle at home were useless, so I thought of using them to
DIY
an
APE
player
!
So
To choose
a computer as a dedicated...[Details]
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If you want to do your work well, you must first sharpen your tools. When we develop microcontrollers, whether debugging circuits or debugging programs, we need to use some auxiliary tools to help fi...[Details]
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A typical voltage-to-frequency converter is also called a VCO (voltage-controlled oscillator), where the input voltage of the IC has a simple regulation characteristic for the output frequency. Its...[Details]
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On April 14, DIGITIMES reported that sources from Taiwan's IC design companies revealed that prices of analog chips are expected to continue to rise, but at a slower pace, while supply constraints re...[Details]
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1 Introduction
Pointer-type and light-spot galvanometers have large external critical resistance and internal resistance, and have large losses in the circuit. Moreover, when the current in th...[Details]
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Industrial Personal Computer (IPC) is a computer system designed specifically for industrial automation and process control. In the field of industrial control, bus technology is one of the key tec...[Details]