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“Why do oscilloscope manufacturers put the amplifier on the probe tip rather than inside the oscilloscope?” Placing the amplifier on the probe minimizes the loss of the signal caused by the probe and...[Details]
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As we all know, microcontrollers take analog inputs from analog sensors and process these signals using ADC (Analog-to-Digital Converter). But what if the microcontroller wants to generate analog sig...[Details]
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Tektronix oscilloscopes are loved and used by engineers because of their complete functions, high work efficiency, comprehensive analysis functions and high cost performance. Although Tektronix oscil...[Details]
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Establish a human communication channel model to understand frequency response and signal-to-noise ratio
In the human body communication system, data is transmitted through electrodes in the form...[Details]
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The Zhaoqing High-tech Zone source-grid-load-storage integration project is a provincial demonstration project and was included in the Guangdong Province's 14th Five-Year Energy Development Plan in Ap...[Details]
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On October 15, the first phase of the trial production of Jiangsu Hengan zinc-bromine liquid flow energy storage battery project was held in Jiangning Economic and Technological Development Zone. L...[Details]
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Bloomberg News quoted people familiar with the matter as saying that due to the continued chip shortage, Apple may cut its 2021 iPhone 13 production target by 10 million units. The company had origin...[Details]
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Circuit principle: The circuit charges the battery after voltage transformation, bridge rectification and conditioning. The transformer can adjust the charging current. It can charge a battery of ...[Details]
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LED is the fourth lighting method for mankind after incandescent lamps, fluorescent lamps and energy-saving lamps. It has the advantages of good color reproduction, fast response speed, energy sa...[Details]
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Recently, Xiaomi co-founder and Xiaomi President Lin Bin previewed the first 64-megapixel sample photo of Redmi, announcing that mobile phones have officially entered the 64-megapixel era. Realme had...[Details]
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Do your video conferences often experience disconnections and voice delays? Are there only a limited number of participants? Are professional solutions deployed with high barriers to entry and high c...[Details]
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This paper introduces a design scheme of an optical fingerprint recognition system based on ARM. This scheme uses ARM processor as the control core to construct the design method and process of em...[Details]
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China Energy Storage Network:
In the first half of this year, Zhejiang's total electricity consumption was 188 billion kWh, a year-on-year increase of 6.5%. Among them, the secondary industry...[Details]
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Recently, Jiwei.com learned from industry insiders that Capcon (Huafeng Technology) has received another large-volume equipment purchase order from ASE's Kaohsiung plant. This time, the equipment pur...[Details]
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introduction
Blood oxygen saturation can reflect the patient's respiratory function and, to a certain extent, the changes in arterial blood oxygen. Therefore, it is of great significance in bo...[Details]