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/********************************************************************** ** ** File : Display.c | Display led segment | ...[Details]
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Small active speaker circuit diagram
This circuit is suitable for computer speaker active amplifier or Walkman power connector, with the characteristics of simplicity and reliability, cheap an...[Details]
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Abstract: Through the introduction of the structure of power semiconductor modules and the analysis of the performance of its main raw materials, the influence of each main structural material on...[Details]
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Introduction
MITSUMI's
Solar Cell
Charging Control IC consumes 1/10 of the power of conventional charging control ICs. The charging control current is approximately 1mA, and a protectio...[Details]
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Commonly used automotive-grade resistors are also called automotive-grade resistors and automotive resistors. In addition, we can also use them as AEC-Q200 resistors, because they can only be used ...[Details]
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Guifa Gai Neng Yuan No. 507
To the people's governments of all cities and counties, and all constituent departments and directly affiliated institutions of the people's governments of autonom...[Details]
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Introduction When the clicker project is produced, the production information (production time, software version, etc.) needs to be included when the program is burned. If there is a problem with...[Details]
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Japanese media Nikkan Kogyo Shimbun reported on the 23rd that TDK has developed a flexible solar cell. Through the improvement of optical design, the conversion rate of this solar cell under outdoo...[Details]
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According to foreign media reports, Panasonic Chief Financial Officer Hirokazu Umeda announced that it will cooperate with Tesla to build a new production line at the Nevada Super Factory to produce ...[Details]
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The MCS51 series single-chip microcomputer At89S51 is used as the main controller, and the peripheral circuit devices include digital tube driver, independent keyboard, square wave pulse output and li...[Details]
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Central topics:
Losses in switching transistors in switching power supplies
Electron irradiation experiment of switching transistor in switching power supply
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1. Demand Analysis
Determine any functions that the microcontroller control system must complete and possess. Write a design task book, the main content of which includes the requirements that the de...[Details]
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Industrial limit switches are used in a wide variety of detection and control applications. Limit switches provide presence/absence detection in areas where physical contact is permitted. When an obj...[Details]
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After three years,
the highly anticipated 2023 National Science and Technology Progress Award was held at the Great Hall of the People in Beijing on June 24. The project "Key Technologies and A...[Details]
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Lithium-ion batteries have high energy density and long cycle life and are widely used in portable electronics and electric vehicles . However, the high cost and limited reserves of lithium necessita...[Details]