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Infrared alarm circuit and principle
This
alarm
can detect infrared rays emitted by the human body. When a person enters the alarm area, an alarm will sound. It is suitable for...[Details]
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Key points for choosing a digital clamp meter: 1: Detection object Select the model according to different detection objects, AC current, DC current, or leakage current; 2: Maximum detectable conduct...[Details]
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The cost accounts for more than 40% of the entire vehicle, making how to improve the energy utilization of vehicle power batteries gradually becoming one of the industry focuses. In this context...[Details]
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introduction At present, most audio signal processors are not only large in size but also expensive, and are difficult to be popularized in some special aspects. Embedded system analyzers are sma...[Details]
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People obtain various information from nature through their senses, among which human vision obtains the most information, accounting for about 80% of the total information. With the development of...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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1 Introduction
In China, there are many patients with traumatic brain injury who are in urgent need of emergency treatment, but a considerable number of patients with intracranial hemorrhage a...[Details]
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In the winter of the photovoltaic industry, all manufacturers in the photovoltaic industry chain are racking their brains to cut costs in order to meet the increasingly fierce price reduction requi...[Details]
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WPG Group launches wireless Bluetooth headset solution based on Qualcomm products
On October 17, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the As...[Details]
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Introduction: Development of the environmental monitoring instrument and gas detector market Environmental monitoring is a full-process operation that is carried out by environmental monitoring a...[Details]
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On the morning of July 9, Apple announced its annual "Back to School Season" promotion today. Buy a designated iPad or Mac series computer and get a pair of AirPods headphones for free. You can...[Details]
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One of the most important challenges facing electronic application designers today is to minimize the energy consumption of electronic systems. To achieve this goal, most systems utilize different lo...[Details]
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The on-board charger can realize the functions of AC input (85VAC~265VAC)/DC output (200VDC-750VDC) output. The core architecture of its circuit usually consists of four parts: rectification, PFC b...[Details]
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Thermal Gas Mass Flow Meter
What are the two categories according to installation method?
Thermal Gas Mass Flow Meter
According to the installation method, it can be divided into: insertion t...[Details]
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introduction
As an important logistics handling equipment, forklifts play an important role in modern logistics, warehousing and other fields. With the development of forklift techno...[Details]
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