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O Introduction
The power supply requirement of a certain aircraft engine tester is a wide voltage of 18 to 36V. The backup power supply it is equipped with is a 24V lead-acid
battery
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On the morning of November 14, BOE ( BOE ) Global Innovation Partner Conference 2017 opened today. At the conference, BOE founder and chairman Wang Dongsheng delivered a keynote speech, saying that...[Details]
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When developing battery-powered devices, especially systems with strict requirements on standby or operating time, such as mobile phones, it becomes increasingly important to reduce the overall energy...[Details]
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The three-phase half-controlled rectifier bridge circuit structure is a common rectifier circuit, which is easy to control and has low cost. This article introduces a three-phase half-controlled r...[Details]
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Medical imaging, especially ultrasound imaging technology, is undergoing a transformation. In the past, medical personnel used cart-mounted high-performance ultrasound systems to diagnose patients, b...[Details]
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KT0206 is a new generation of low-power integrated FLASH, power amplifier, and DSP sound chip from KT Mico, a Tianhui Micro-agent. It has wind noise elimination, squelch, virtual surround, 3D walk,...[Details]
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Introduction 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 stu...[Details]
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Introduction This article introduces how to customize a long and short key in the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101f3p6 deve...[Details]
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PLC motion control refers to the PLC system controlling the motion axis of the motion device to achieve precise, stable and programmable motion control functions. It can control the position, speed...[Details]
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Recently, Guorun Energy Storage has received good news. After successfully delivering the Shanghai Chemical Park all-vanadium liquid flow battery energy storage project, it has won a new overseas o...[Details]
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"The customer is always right" is a well-known saying in the service industry and marketing field. Its copyright seems to belong to Harry Gordon Selfridge. He founded the British department store S...[Details]
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In the test and measurement process, due to the influence of the measuring instrument hardware itself, measuring conditions or measuring methods, there is a certain difference between the measured ...[Details]
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The switching power supply is material-saving, power-saving and highly efficient, and has basically replaced the traditional power supply of transformer transformation, diode rectification and tran...[Details]
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Since the emergence of mobile phone QR codes in 2002, QR codes have been used more and more widely in our lives, especially in the past two years. Because QR codes are very convenient to generate...[Details]
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New 3D bioprinter. Image source: University of Melbourne, Australia
Scientists at the University of Melbourne in Australia have developed a new high-speed 3D printer. This advanc...[Details]