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Common mode rejection ratio (CMRR) refers to the ability of a differential probe to suppress any signal common to two test points in a differential measurement. It is defined as the ratio of the volt...[Details]
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This section introduces several commonly used PLC control circuits and compares them with relay contactor control circuits, so that readers can fully understand the control principles and applicati...[Details]
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Heat is often an early sign of equipment damage or malfunction, making it a key performance parameter monitored in a predictive maintenance (PDM) program. Technicians performing infrared thermograp...[Details]
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#include AT89X52.h #include intrins.h #define Delaynop(){_nop_();_nop_();_nop_();_nop_();} sbit RS=P2^0; sbit RW=P2^1; sbit EN=P2^2; void Delayms(unsigned int ms); bit LCD_Busy(); void LCD_P...[Details]
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Murata Manufacturing Co., Ltd. has successfully developed the 2GT multi-band, low-power LoRa module, providing a more powerful and flexible multi-function wireless connection solution for global Io...[Details]
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Application of on-line monitoring and infrared diagnosis in transformer fault analysis
Abstract
With the vigorous development of power construction, the capacity and vo...[Details]
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Today, Chen Jin, general manager of Lenovo Group’s mobile phone business unit in China, shared a comparative review of Xiaomi 12 and Motorola edge X30 on Weibo. Chen Jin said that looking at ...[Details]
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Due to the price increase of upstream chips, the price increase trend of security products that has continued to this day has not only not been alleviated but has become more and more intense. Since ...[Details]
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This set of experimental boards has a small number of components on each board, and can be made using either universal boards or copper-clad boards. The actual object in the picture above is made wit...[Details]
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On January 16, AMD 3D V-Cache technology has been under development for many years and was officially announced in 2021. This technology uses chip stacking technology to increase the CPU cache c...[Details]
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OLED panels have always been synonymous with high-end TV products. OLED display technology represents the future development direction of display technology. It is widely used not only in the TV indu...[Details]
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Automobile sensor detection method
Detection method of automobile sensors:
1. The switch output type throttle position sensor is also called the throttle switch. It has two pairs of conta...[Details]
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This article introduces the computer voice system composed of Flash microcontroller AT89C2051 and digital voice chip ISD2560, designs the hardware circuit of the system, and provides practical source...[Details]
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1 Introduction
Heat flow, also known as heat flux density, refers to the amount of heat (vector) transferred per unit area per unit time. Its characterization is the amount of heat transferred, t...[Details]
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According to relevant reports from Omdia and CLT, the global automotive semiconductor market size (TAM) will grow from US$40 billion to US$76 billion from 2020 to 2023. In 2023, ST's revenue accoun...[Details]
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