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The proximity sensor has a light-emitting circuit that emits pulse-modulated infrared light, and a receiving circuit that uses a filter to detect only the required frequency components, thereby avoid...[Details]
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After half a month of hard work, the sensor course design is finally completed. Although it is quite different from my original idea, it is still acceptable overall. In this process, I have come into ...[Details]
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Many people believe that the iPhone redefined the smartphone. But if we trace back further, who redefined the flip phone? The Motorola StarTAC. Recently, an editor from foreign media CNET found this ...[Details]
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The tire pressure monitoring of mining vehicles is based on non-destructive testing technology. By studying the real-time signal of vehicle tire pressure, the changing characteristics of the tire p...[Details]
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Gas detectors are precision machines that can detect the gas environment in the factory in real time and protect the lives of factory personnel. However, problems often occur during the use of fixed ...[Details]
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As one of the core components of electric vehicles, how to achieve longer driving range, lower power consumption per 100 kilometers, slower battery degradation, and higher energy density of battery...[Details]
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It is often inconvenient to find a light switch in the dark night. It would be much more convenient if the light switch could glow slightly to indicate its location.
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The MAX-700B/C series is an OTDR designed based on tablet computers. It is small, lightweight, easy to carry and durable, and is suitable for outdoor environments. It is equipped with the most effici...[Details]
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introduction
In the vehicle's electronic and electrical system, the design of the diagnostic system plays a vital role, supporting key operations such as flashing, troubleshooting, and EOL (En...[Details]
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Allegro MicroSystems Expands Portfolio of Three-Phase Sensorless BLDC Gate Drivers for Data Center Cooling Systems
New device could improve thermal efficiency, reduce power con...[Details]
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(Image source: Horizon Fuel Cell Technologies official website) According to foreign media reports, Horizon Fuel Cell Technologies has released its latest automotive-grade high-power, high-power d...[Details]
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Witnessing the execution of bankruptcy proceedings is like watching a company's slow death. Evergreen Solar, which filed for bankruptcy in August, has sold off its core assets for $6 million and ha...[Details]
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1 Introduction
Usually, a single-chip microcomputer is used to drive a stepper motor. Due to the limited driving power of the single-chip microcomputer, a driving circuit needs to be added. Thi...[Details]
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Scientists at the University of Pennsylvania have developed a memory device that can work continuously for 60 hours at 600°C. This temperature tolerance is more than twice that of current commercia...[Details]
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Memory interface concept: Usually, ARM chips have very little built-in memory. To run Linux, memory expansion is required. ARM9 uses SDRAM memory for extended memory, and ARM11 uses DDR SDRAM. S3C244...[Details]
Analogue and Mixed Signal
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