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In May 2021, Tesla cancelled the millimeter-wave radar installed in Model 3 and subsequent models, but recently Tesla has been updating the radar part of the entire product. From the current perspe...[Details]
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How to judge the quality of rubber and plastic density tester and some purchasing misunderstandings 1How to judge the quality of the density tester Mainly look at the weighing accuracy of the densi...[Details]
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While everyone's attention is focused on the new generation of iPhones, Apple has also prepared updates for the new iPads, but they may start updating in October this year. According to the l...[Details]
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On January 22, Honor officially released the V40 series of mobile phones, which is the first new product released after its separation from Huawei. At the meeting, Honor CEO Zhao Ming mentioned that ...[Details]
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Medium speed sample and hold circuit with sampling time of 20us
Function of the circuit
The so-called sampling and holding circuit is a circuit that takes out the changing analog signal at any...[Details]
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On April 10, 2019, SANGO Tools announced the acquisition of Kunshan OSK Precision Tools Co., Ltd. OSK is a leading supplier of solid carbide round shank tools in China. OSK is a market leader in th...[Details]
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1. Circuit working principle The circuit of the multimeter substitute power supply is shown in Figure 1. The circuit consists of five components: transistor VT, step-up transformer T, diode VD, capac...[Details]
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The BeagleBoard.org Foundation recently announced the launch of BeagleY-AI. BeagleY-AI is about the size of a business card, but it is open source hardware and does not require a fan to operate nor...[Details]
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SourceMeter's solutions cover many fields such as education/scientific research/industry. Keithley SourceMeter has always led cutting-edge technology and brought new inspiration to engineers. The Kei...[Details]
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Through a series of process technology improvements, the quantum efficiency of near-infrared imaging at 940nm wavelength reaches 50%, breaking OmniVision's industry record; achieving the goals of i...[Details]
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From October 19th to 22nd, the 2021 C-V2X "Four Cross-Border" (Shanghai, Suzhou and Wuxi) pilot application practice activities were held on open test roads in Jiading District, Shanghai, Xiangcheng ...[Details]
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On July 1, the "Shanghai Municipal Domestic Waste Management Regulations" was officially implemented, which means that the era of mandatory waste classification has officially arrived. On August 1, t...[Details]
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introduction
In today's society, GPS satellite positioning systems have long been widely used in people's social lives, such as transportation navigation, personal positioning services, et...[Details]
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Based on the above purpose, this paper designs a CMOS operational amplifier with high current, constant gain and wide power supply voltage that can be applied to power management chips . The input st...[Details]
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In the process of digital transformation of enterprises, technological innovation can never keep up with the changes in customer business needs. There seems to be an unbridgeable gap between the two,...[Details]