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//This program runs on the p18f458 microcontroller to implement the self-test mode of sending buffer 0 to receiving buffer 0, where receiving uses interrupt mode //sending uses query mode #incl...[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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Motor output torque:
The torque that causes a mechanical element to rotate is called a rotational torque, or torque for short.
A certain degree of torsional deformation, so torque i...[Details]
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LED chip manufacturing process:
Epitaxial wafer → cleaning → transparent electrode layer coating → transparent electrode pattern lithography → corrosion → degumming → platform pattern lithog...[Details]
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Characteristics of gas detection Characteristics of gas detection tubes The detection tube for measuring gas is actually an instrumentation of chemical analysis methods. It is a quantitative, qualita...[Details]
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1 Introduction
In recent years, PFC technology has been a hot topic in the field of power electronics, and many PFC circuits have been proposed. At present, switching converters with power f...[Details]
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Biometric technology uses the body's inherent physiological characteristics (such as fingerprints, facial features, red membranes, etc.) and behavioral characteristics (such as handwriting, voice, ...[Details]
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Permanent Magnet Synchronous Motor (PMSM) is a high-efficiency, high-precision, and high-reliability motor that is often used in applications that require precise control of speed and position, suc...[Details]
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Among the electrical parameters of
Ethernet isolation
transformers
, the
common
mode rejection ratio
(
CMRR
) is
the main parameter to measure the common mode signal suppression...[Details]
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Intel today responded to rumors of "12th generation Core processor price cuts" saying that rumors about Intel PC processor price cuts are untrue. Intel said that it currently has 11th-generation, 1...[Details]
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On March 16, Longli Technology disclosed its annual report, stating that the company achieved total operating revenue of 1.7 billion in 2019, a year-on-year increase of 9.8%; and achieved a net profi...[Details]
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The stopwatch time is set by the timer, and the set time is displayed through the common cathode digital tube. #include reg52.h #define uchar unsigned char #define uint unsigned int uchar cod...[Details]
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As of the close of June 3, the Shanghai Composite Index rose 0.07% to 2,923.37 points, with a turnover of 300.448 billion yuan; the Shenzhen Component Index fell 0.04% to 11,108.36 points, with a tur...[Details]
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In recent years, affected by the Sino-US trade war and technology ban, the trend of domestic substitution of semiconductor equipment has been obvious. However, with the continuous escalation of the U...[Details]
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On the morning of April 29, the Financial Times reported that Apple will face new competition charges from the European Union, this time regarding the iPhone's mobile payment system. Apple wi...[Details]