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In recent years, domestic scientific instruments such as testing and analysis have maintained an increase of more than 20%. In the instrumentation industry, the market development of special instrume...[Details]
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On March 2, at the Xinfeng Lingang Wind Power 220 kV transmission project site in Lingang Industrial Zone, Guanyun County, Jiangsu Province, more than 20 construction workers wearing masks waited f...[Details]
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Hongke's AWG4000 series pulse pattern generators simplify multi-level pulse generation thanks to their ability to combine pulse and edge shaping with the ability to reproduce multi-level programming ...[Details]
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Have you ever thought that hackers are collecting, transmitting, and even analyzing your privacy through the smart home products you use? They can use only a computer to know the status of sockets, l...[Details]
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Ultrasonic
sensor
uses sound wave media to detect the object to be detected in a non-contact and wear-free manner. Ultrasonic sensors can detect transparent or colored objects, metal or n...[Details]
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Homemade inverter circuit and working principle
Today we will introduce an inverter (see Figure 1) which is mainly composed of MOS field effect tubes and ordinary power transformers...[Details]
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**** AVR internal EEPROM read and write examples ***
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1 Introduction
With the development of information technology, inverter power supplies are increasingly widely used in the fields of communications, military, aviation, aerospace, etc. Tradit...[Details]
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TI's BQ25504 is a new integrated nano-smart energy harvesting power management solution that is ideal for ultra-low power applications with special needs. The product is specifically designed to effic...[Details]
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Introduction
With the development of economy and the progress of society, people have put forward higher and higher requirements for energy, and the search for new energy has become an urgent i...[Details]
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It is understood that Alight is mainly engaged in the research and development, manufacturing, sales and after-sales technical services of organic light-emitting materials and evaporation source equi...[Details]
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introduction
The electric energy collection and billing system is a subsystem supporting the operation of smart grids, and is the basis for the economic operation, scientific dispatch, and ass...[Details]
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Huawei released the Mate 30 series of mobile phones in Munich, Germany. Judging from the products displayed on site, the Mate 30 series does not come pre-installed with Google's GMS ecosystem service...[Details]
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1. Introduction to I2C bus
The I2C (Inter-Integrated Circuit bus) bus is a serial bus developed by Philips in the 1980s. It was originally developed for audio and video equipment ...[Details]
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According to the control of the LED drive current output end, it can be classified into three dimming methods. The control circuit can also be divided into analog control and PWM control. The contr...[Details]