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5730 lamp beads experimental data: 1. Color rendering index: can reach international standard Ra=80 or above. (Note: Color rendering index is inversely proportional to luminous flux, please meas...[Details]
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As we all know, Fluke network cable tester is very powerful and popular among customers. Fluke network cable tester supports copper cable, optical fiber, OTDR test and optical fiber end face inspecti...[Details]
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An oscilloscope is an electronic measuring instrument, mainly used for measuring various electrical signals, and is widely used in the fields of industry, electronics, electricity, medicine, scientifi...[Details]
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HC Semitek released its 2018 annual performance report, with revenue of 2.732 billion yuan, a year-on-year increase of 3.87%; net profit of 243 million yuan, a year-on-year decrease of 51.43%; non-ne...[Details]
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In blood analyzers, in vitro diagnostic systems, and many other chemical analysis applications, liquids must be transferred from one container to another to remove samples from test tubes or reagents ...[Details]
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Display status: The dot matrix displays a number every 1 second, and it displays 9 and then starts over again in a continuous cycle. #include reg52.h #include intrins.h typedef unsigned int u16...[Details]
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Preface
According to the data from the China Passenger Car Association, the domestic retail penetration rate of new energy vehicles was 27.4% in June 2022, and on June 29, 2022, the European U...[Details]
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ARM assembly programming is essentially programming for CPU registers, so we must first figure out what registers ARM has and how these registers are used?
ARM registers are divided into two categori...[Details]
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How do AI companies make money? Megvii’s prospectus may be able to provide a standard answer. The real first AI stock is coming! On the evening of August 25, Megvii Technology submitted its prospec...[Details]
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Smartphones today usually come with a fixed operating system pre-installed. In this day and age, we are almost limited to iOS or Android. IT Home found that on PCs, users have more choices. In ...[Details]
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As shown in the figure, it is a ±200mA current pump circuit. R1 and R2 are low temperature coefficient resistors with a power dissipation of 0.32W, R8, R10, and R11 are 10-turn precision potentiomete...[Details]
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On the afternoon of September 26, the domestic launch conference of Huawei's 2019 flagship mobile phone Mate30 series was held in Shanghai. At the press conference, Huawei Consumer Business CEO Richa...[Details]
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1. Spectroscopic Principle of Plane Diffraction Grating (I) Grating Equation A reflective plane diffraction grating is an element formed by a series of grooves of equal width and equal spacing engrav...[Details]
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The resistance range is in ohms, the voltage range is in volts, and the current range is in amperes. The conversion of various units is as follows: Commonly used voltage units: 1kv (kilovolts) = 1,...[Details]
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October 23, 2024, Shanghai, China -
SmartSens (Shanghai) Electronic Technology Co., Ltd. launched the Star Light (SL) Series 4MP image sensor - SC485SL
. As a 1/1.8-inch large-size back-ill...[Details]