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In order to curb the new coronavirus epidemic, Ho Chi Minh City, Vietnam's largest city, has increased the intensity of its epidemic prevention measures starting today (23), prohibiting people from g...[Details]
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Working principles of high-efficiency energy-saving motors and variable-frequency energy-saving motors
Working principle of frequency converter: The frequency converter we use mainly adopts AC...[Details]
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The starting current of high-power motors is relatively large, and voltage reduction starting, frequency conversion starting or soft starting are often used to avoid the impact of starting current ...[Details]
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Overview: In industrial distance measurement, non-contact distance measurement is often used due to work requirements and complex environments. Laser, infrared and ultrasonic are the most commonly ...[Details]
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Today, Honor Mobile's official Weibo account announced that it will hold a new product launch conference at 19:30 on December 1 to officially launch the Honor 60 5G series of mobile phones. T...[Details]
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Since new energy electric vehicles do not use engines (internal combustion engines) as the power source of the entire vehicle, their air-conditioning systems cannot use the engine's waste heat to a...[Details]
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At the 2021 spring new product launch conference, Apple made an extremely cool promotional video. Tim Cook transformed into "Night Walker" and "stole" the M1 chip onto the new version of iPad Pro. ...[Details]
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3.2 The role of the hardware system The hardware system of the automobile instrument detection system mainly includes industrial computers, PXI boards, signal junction boxes, data communication...[Details]
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VLSIresearch has inducted SEMI President and CEO Ajit Manocha into its Semiconductor Hall of Fame in recognition of his contributions to the semiconductor industry throughout his career over the past...[Details]
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For white-light LED drivers with a large number of pins or high-current charge pumps, some precautions need to be taken when designing the printed circuit board (PCB). This article discusses the relev...[Details]
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1 Introduction
Mobile Internet users have grown rapidly in the past few years. According to statistics, the number of mobile broadband users worldwide has exceeded the number of wired broadban...[Details]
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Power management
in
contemporary
electronic
systems optimizes system efficiency
through efficient
power
distribution.
Current
sensing is one of the key technol...[Details]
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The serial port of the microcontroller is very useful. Through it, we can transmit the data of the microcontroller system back to the computer for processing or receive data from the computer and...[Details]
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The signal source of traditional frequency sweepers mostly uses an oscillator composed of LC circuits, and a large number of discrete components are used to realize various functions. The display pa...[Details]
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A multimeter is a common measuring tool used by electricians. It can be used to measure parameters such as voltage, current, and resistance. A soft starter is a device used to start a motor. It can...[Details]
Power technology
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