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This method can be used to perform online error tests on multiple voltage transformers at the same time, solving the problems of heavy workload and poor real-time performance when performing offline ...[Details]
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At present, the research and development of high-performance AC speed regulation systems has attracted great attention from scholars from all over the world and has been studied more and more deeply....[Details]
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#include iom16v.h #include macros.h #define uchar unsigned char #define uint unsigned int #pragma interrupt_handler timer1:9 flying i,temp; void delay(uint x) { uint y,z; for(y=x;...[Details]
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1. Touch screen hardware knowledge
1. Module schematic diagram
S3C2440 has 8 ADC channels, of which the touch screen controller interface XP, XM, YP, YM multiplexes four IO pins with four...[Details]
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When it comes to handheld mineral element spectrometers, we all know that Olympus (formerly Innos) is a well-known manufacturer of portable/small desktop XRD and handheld/portable XRF systems. The co...[Details]
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Key points
Disruptive dedicated hardware and software acceleration platform; leverages GPU and CPU computing and proprietary software algorithms to improve accuracy, speed and...[Details]
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1 Introduction
24V
DC Power Supply
Voltage failure usually means major safety hazards or economic losses. Reliable and uninterrupted supply of 24V power around the clock is ...[Details]
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The principle of independent buttons is this: when the button is not pressed, the corresponding port is in a high level state, and when the button is pressed, the corresponding port is in a low level...[Details]
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1. Timing
The demand for broadcast video systems is increasing significantly year by year around the world due to a combination of factors:
The increase in broadcast channels available to...[Details]
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1 Overview
The electric power steering system EPS (electric power steering) is a power steering system that directly relies on the motor to provide auxiliary torque. Compared with the traditio...[Details]
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Abstract: Different heat dissipation methods will affect the working environment temperature of each component in the inverter, which is directly related to the life and failure rate of each compon...[Details]
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The following points should be noted when designing a single chip microcomputer:
1. Not only the microcontroller can prevent decryption, but also the unpopular related components can also play a ...[Details]
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1 Discussion on the security of password locks 1.1 Background of the topic With the development of science and technology and the improvement of living standards, people's safety awareness is get...[Details]
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1 The necessity of modularization
As early as the 2011 Hannover Industrial Fair in Germany, a research team composed of Bosch and Leopoldina Academy propose...[Details]
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The revised Japanese Electrical Appliances and Materials Safety Law will be implemented from July 2012. After this revision, LED bulbs have also become the applicable objects of this regulation. ...[Details]
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