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On November 10, in the 110 kV smart substation in Jinhua, Zhejiang, smart robots began their daily inspections in front of rows of switch cabinets with electronic eyes. The 110 kV smart substation ...[Details]
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September 8 news, today Xiaomi POCO X3 was released in Europe, with a starting price of 199 euros (about 1,600 yuan). It has been revealed that Xiaomi POCO X3 corresponds to the Chinese versi...[Details]
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/*60S countdown*/ /*The unit digit changes every 1S, from 0 to 9*/ /*The tens digit and the ones digit are 0 and the next second the tens digit changes*/ #include reg52.h sbit ADDR0=P1^0; sbit A...[Details]
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Linear regulated power supply is a type of DC regulated power supply that was used relatively early. The characteristics of linear regulated DC power supply are: the output voltage is lower than th...[Details]
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In many electronic devices, some time-related controls are usually performed. If the system timer is used to design the clock, accidental power failure or crystal oscillator error will cause time conf...[Details]
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Bourns Expands Its High Energy GDT Series with Two New High Current Gas Discharge Tubes (GDTs) for AC and DC Power Supply Designs
New Bourns® GDT Meets IEC and UL International Lig...[Details]
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It is reported that this is the fourth project invested by LANXESS Group in Changzhou High-tech Zone. The total investment of the new LANXESS plant project put into production this time is about 100 ...[Details]
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MDXi Data Centers expands Lekki facility; new facility to start up in Q1 2022 LAGOS, NIGERIA - EQS Newswire - October 20, 2021 - Nearly four months after the launch of its renowned Tier 3 facility ...[Details]
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This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]
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Hall-effect rotary position sensors are designed to measure the angular position of moving parts using magnetic fields instead of mechanical brushes or dials. They use a magnetically biased Hall-...[Details]
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Vector network analysis instrument is a kind of electromagnetic wave energy testing equipment. It can measure the amplitude and phase of various parameters of a single-port network or a two-port netw...[Details]
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0 Introduction
In recent years, with the continuous growth of the economy, the rapid development of urbanization and motorization, the limited growth of urban roads and the unlimited increa...[Details]
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Whether you use a buck, boost, buck-boost or linear regulator to drive the LED, the common idea is to use the driver circuit to control the light output. Designers have two main choices: linearly a...[Details]
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A waveform recorder can collect signals for a long time and save the data to the hard disk of the device. The length of the collection time depends on the sampling rate and the hard disk capacity. Ho...[Details]
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1. Introduction
High-power LED packaging has been a research hotspot in recent years due to its complex structure and process, and directly affects the performance and life of LEDs. In par...[Details]