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The PCI bus has the advantages of supporting multiple peripheral devices, being independent of the processor, and having fast data transmission. It has been applied to various occasions such as PCs...[Details]
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When choosing a stepper motor, you must first consider the advantages and disadvantages of various stepper motors and choose the appropriate motor according to the specific requirements of the equi...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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1 Introduction
In order to ensure the stable and reliable operation of communication equipment, the role of power supply in modern communication systems is becoming more and more important. To thi...[Details]
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Do analog multimeters and digital multimeters work in the same way? no the same. The internal structure of an analog multimeter includes a meter head, a resistor, and a battery. The meter head gene...[Details]
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Typedef is a type definition keyword, which is used by users to define new type names based on the original data types (including basic types, constructed types, pointers, etc.).
The benef...[Details]
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0 Introduction
The boost-type
circuits
currently used for white light driving
mainly include
inductive
type
DC-DC
circuits and charge pump circuits. In...[Details]
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Knowledge Analysis of Infrared Thermometer
Infrared thermometer is very simple to use. It uses infrared technology to quickly and easily measure the surface temperature of an object. It does no...[Details]
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After the long wars in the Spring and Autumn Period, many small vassal states were annexed by the big countries. Around 476 BC became the watershed between the Spring and Autumn Period and the Warrin...[Details]
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1. The concept of priority in STM32 (Cortex-M3) There are two priority concepts in STM32 (Cortex-M3): preemptive priority and response priority. The response priority is also called "sub-prio...[Details]
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Experiment name: LED dot matrix experiment (light up one point) Wiring instructions: Experimental phenomenon: After downloading the program, the 8*8 LED dot matrix lights up the first point in the up...[Details]
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This article describes a Power over Ethernet (PoE) solution using ON Semiconductor's NCP1031 series of monolithic high-voltage switching regulators (with internal MOSFETs). This application note de...[Details]
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If you have read Hao Jingfang's Hugo Award-winning "Folding Beijing", you will definitely be impressed by the setting of the "third space" in the novel. In an urban system that folds in a 48-hour c...[Details]
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(Image source: MIT official website) According to foreign media reports, researchers at the Massachusetts Institute of Technology (MIT) have proposed a new electrode design that may produce batter...[Details]
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When porting QT4.5 to mini2440, I encountered the problem of displaying Chinese in QT. Based on the information searched on the Internet, the solution is summarized as follows:
Step 1: Dow...[Details]
Power technology
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