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Luminous efficiency is an indicator for evaluating the efficiency of light sources, which is expressed as the ratio of the luminous flux (lm) emitted by the light source to the power (W) input to t...[Details]
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Driven by 5G and terminal application innovation, the localization process of RF front-end devices is accelerating, and gallium arsenide materials as manufacturing materials for RF devices will also ...[Details]
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Mega16 has built-in RC oscillator circuit, which can generate oscillation frequency of 1M, 2M, 4M, 8M. However, the built-in RC oscillator is after all, so in some occasions with higher requirements,...[Details]
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LED is short for light emitting diode. Due to its many advantages such as environmental protection, long life, high photoelectric efficiency (the current luminous efficiency has reached 100LM/W), a...[Details]
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On July 20, according to Windows Latest, Microsoft Surface Duo does not have a 3.5mm headphone jack. Windows Latest pointed out that Microsoft's early prototype of Surface Duo did not have a ...[Details]
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There are two main categories of photovoltaic inverters: one is classified by application scope; the other is classified by output waveform.
(I) Classification by application scope:
...[Details]
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What are the technical requirements for connecting wind power, solar power and other new energy sources to the grid?
Renewable energy sources such as wind and solar power are intermittent ...[Details]
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At what point does a cybersecurity issue turn into a physical security issue? In other words, under what circumstances must a semiconductor have a built-in tamper detector? Across a broad range of...[Details]
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Controller Area Network (CAN) belongs to the category of fieldbus. Its bus specification has been formulated as an international standard by ISO International Organization for Standardization and is r...[Details]
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The final list of the 2019 "China Good Brand" selection initiated by Shanghai Media Group | Interface News was announced. Saudi Basic Industries Corporation (SABIC), a world-renowned diversified chem...[Details]
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Deep trench isolation (DTI) technology is widely used in high-resolution CMOS image sensors for applications including mobile phones and digital cameras. However, existing trench filling technologies...[Details]
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introduction An embedded system is a special computer system that is application-centered and based on computer technology. The software and hardware can be tailored to meet the strict requirements o...[Details]
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I recently encountered a problem with the IO port of a PIC microcontroller and checked it online. The use of the PORT register and the LAT register are different. PORT latches output data, and read...[Details]
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As an actuator, the stepper motor is one of the key products of mechatronics and is widely used in various automatic control systems. This article introduces the relevant parameters and character...[Details]
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At the Chery Global Innovation Conference that just ended, Chery, which has always been low-key, announced its strategic layout and put forward the goal of "being smart and becoming the industry le...[Details]
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