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Dial indicator: A dial indicator is a universal length measuring tool made of a precision rack and pinion mechanism. It is usually composed of a probe, a measuring rod, a shockproof spring, a rack,...[Details]
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On the basis of introducing the whole system, the key issues in the instrument design are explained in detail, focusing on the principle of supplying high voltage to multiple probes through a singl...[Details]
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The SP9683E is a high-frequency quasi-resonant flyback controller with integrated GaN power devices. It integrates 650V GaN power devices and is suitable for designing offline USB-PD and USB ...[Details]
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Under the tide of domestic substitution, air suspension has become a new outlet pursued by all parties. On September 22, Konghui Technology announced the completion of 300 million yuan in Series C ...[Details]
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At present, many people focus
on the
number
of
LED
lumens
, but pay less attention to
the heat dissipation of
LED lamps
. In fact, the number of LED lumens is increasing rapidly. In 20...[Details]
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A logic analyzer is a bus analyzer in the data domain test instrument. It is an instrument based on the bus (multi-line) concept and observes and tests the data flow on multiple data lines at the sam...[Details]
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Typically, the calibration probe software will guide you through the probe calibration process. For some active probes, the oscilloscope can accurately calibrate its analog channels to the probe. If ...[Details]
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This week, Alibaba’s “ChatGPT” Tongyi Qianwen was officially released, becoming the second large language model product similar to ChatGPT in China. At a time when artificial intelligence technology...[Details]
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Working Principle of Digital Ultrasonic Flaw Detector
Digital signal processing is implemented in a computer program. Usually, the first thing to do is to remove the noise in the signal, and then...[Details]
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(Image source: Linear Labs official website) According to foreign media reports, Linear Labs, a startup company based in Texas, USA, has developed a new motor technology. The company claims tha...[Details]
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Since the MCU integrated in the LoRa terminal module ASR6505 we selected is STM8L, it is necessary to have some basic knowledge of it to facilitate the subsequent programming and code understanding. ...[Details]
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The milling machine is a CNC milling machine that uses a small tool and a high-power high-speed spindle motor. It can not only process small materials with a small tool, but also mill large workpie...[Details]
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We have not yet completed the comparison between the PGA-SAR system and the delta-sigma converter. In my last article (ADC Throughput Time: Comparison of SAR Converters and Delta-Sigma Converters...[Details]
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On May 14, the cover of Nature introduced the results of the LiDAR work. According to Jiwei.com, one of the important contributors to the results, Liu Junqiu, is an alumnus of the 2008 Junior Class o...[Details]
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Recently, the Chinese Society for Electrical Engineering announced the list of winners of the 2024 Electric Power Science and Technology Award. Tan Yaosheng, deputy director of the Multi-Energy Com...[Details]
Analog electronics
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