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Have you ever noticed that when you walk under the sun with your phone, the screen becomes brighter? But when you move to the arcade or indoors, the screen automatically dims. Most smart phones hav...[Details]
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With the improvement of people's living standards and the enhancement of security awareness, it is urgent to develop an automatic alarm system that is affordable and reliable for the general public...[Details]
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If a process can adjust itself while it's not working, then interrupting production to make manual adjustments is unnecessary. Freedom Technologies' Grindline laser measurement system makes closed-loo...[Details]
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The year 2019 is about to pass, and the ICT industry has been full of climaxes. Among them, 5G is undoubtedly a highlight: China's 5G is officially commercialized, which not only allows Chinese mob...[Details]
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This circuit amplifies and corrects various signals for A/D conversion. We use linear optical coupling amplifier circuit. The input and output of the linear optical coupling device TIL300 can isolate...[Details]
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Abstract: A limited bipolar control ZVZCSPWM full-bridge converter is studied, the circuit principle is analyzed, and an application example is given.
Keywords: limited bipolar control; zero v...[Details]
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There are obvious differences between smart manufacturing and artificial intelligence in terms of definition, technical composition, application areas and development focus.
definition
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An electronic oscilloscope is an instrument used to measure the shape of alternating current or pulse current waves. It consists of a tube amplifier, a scanning oscillator, a cathode ray tube, etc....[Details]
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Apple reportedly plans to add a slew of new features to the Apple Watch, including blood pressure trends, a thermometer for fertility and sleep tracking, sleep apnea detection, and diabetes detection...[Details]
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Abstract: This paper introduces a wireless remote medical monitoring system based on GPRS technology. SPCE061A is used as the main control chip, and the data acquisition module and GPRS communication...[Details]
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At present, mainstream high-performance fiber channel general products are basically monopolized by a few large foreign companies such as Qloglc, Morethan, and DDC. Their high prices, coupled with ...[Details]
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On August 4, Chaoyang Xinrui Titanium Industry Vanadium Titanium Resource Comprehensive Utilization Project held a groundbreaking ceremony. Shan Yi, Secretary of the Municipal Party Committee, and Lao...[Details]
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For a good engine, besides power and torque, engine thermal efficiency is equally important, because higher engine thermal efficiency often means more fuel efficiency, which is more practical at a ti...[Details]
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Due to the continuous development of light-emitting diode technology, it is gradually being applied to various fields such as signal, display, lighting and machine vision recognition. The commonly ...[Details]
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1-4-2. Parallel switching power supply output voltage filter circuit As we know above, when the parallel switching power supply does not have an output voltage filter circuit, the amplitude of the ou...[Details]
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