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According to the photoelectric effect, the PN junction can change its resistivity under the stimulation of light, and LED is also a PN junction, so can the PN junction characteristics of LED be used ...[Details]
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Comparison between DA series inverter and inverter modified from UPS: The biggest feature of the so-called telecommunication inverter is that the DC supply voltage is 48V, but the inverter modified...[Details]
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(Image source: sevenhugs) According to foreign media reports, smart remote control manufacturer Sevenhugs announced the launch of the world's first consumer-grade and field-proven ultra-wideband (...[Details]
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Solenoid valves are divided into three categories in principle: direct-acting, step-by-step direct-acting, and pilot-operated.
1. Direct-acting solenoid valve
Principle: When th...[Details]
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/***************************************************************************************************************************** The timer characteristics are summarized below. ● Five 16-bit timers can...[Details]
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On the afternoon of May 26, realme held a 618 new product launch conference, releasing the realme Tablet X and realme GT Neo3 Naruto Limited Edition. At the same time, it announced the change o...[Details]
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//The program does not perform key debounce, nor does it consider the situation where multiple keys are pressed at the same time. //The lowest two digital tubes display the corresponding keys (for ex...[Details]
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Preface
With the development of control technology and the increasing demand for energy saving in society, brushless DC motors have been widely used as a new type of high-efficiency motor. Tra...[Details]
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1. Qualitative judgment of the quality of MOS field effect tube First, use the multimeter R×10kΩ range (with a built-in 9V or 15V battery), connect the negative probe (black) to the gate (G), and the...[Details]
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Lecture on Electronic Watt-hour Meter and Electric Energy Measurement Technology--Automatic Meter Reading System for Electric Power Users
This paper introduces the system struct...[Details]
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Humidity-sensitive capacitors are generally made of polymer film capacitors. Common polymer materials include polystyrene, polyimide, and acid acetate. When the ambient humidity changes, the dielec...[Details]
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Technological innovation has become a national strategic task and a key direction of the "14th Five-Year Plan" for the next five years. With the steady progress of the "14th Five-Year Plan", China wi...[Details]
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Amazon has signed an acquisition agreement with autonomous vehicle company Zoox, according to an official statement released by the company. Amazon said that the acquisition will not change Zoox's ...[Details]
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The growing use of silicon carbide (SiC) in a variety of automotive chips has reached a tipping point where most chipmakers now consider it a relatively safe bet, setting off a scramble to bring the ...[Details]
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Huang, speaking at market research and advisory firm Gartner's IT Symposium/Xpo event in Orlando on Tuesday, argued that CEOs and CIOs must start using AI early and that changes will happen natural...[Details]