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The serious light decay problem of LED street lamps needs to be solved from the fundamental point of view of LED heat dissipation technology. At present, the growth rate of LED street lamps in Chin...[Details]
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Introduction: The compiler preprocessor is an important part of the C language compiler. Making good use of the C language preprocessor commands can enhance the readability, flexibility, and ease of ...[Details]
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As the release date of Samsung's new generation of Galaxy mobile phones is getting closer, news about the new mid-range model Galaxy A53 has also appeared on the market. It is reported that t...[Details]
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In view of this, this article mainly introduces the skills of distinguishing OLED and CSTN color screens, hoping to help everyone clearly distinguish and then choose the product they like. Let's star...[Details]
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Instrument Features ★ 1-6 channels are optional, saving costs ★ High measurement accuracy and fast response speed ★ Automatic calibration can be performed regularly, requiring little maintenance ★ Co...[Details]
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Due to the nonlinearity of DC/DC PWM power converters and the possible multiple operating modes (CCM mode or DOM mode), the analysis is very difficult.
Simulation plays an important role in de...[Details]
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1 Introduction
Hollow fiber is a special chemical material, mainly used in the processing and manufacturing of clothing materials. Textile materials containing hollow fiber components have...[Details]
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The crystal frequency of STC12C5406AD is 12MHz. Instruction cycle: This program takes: 1.0us/6 times. This program has been debugged: Functional description: STC12C5406AD+74HC164+1602 LCD display vol...[Details]
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One of the most promising areas in the semiconductor industry today is the development of LED lighting management systems, such as LED chips and light-emitting devices that use LED power to drive t...[Details]
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Jinglun Electronics released its 2018 performance announcement. During the reporting period, the company achieved operating income of RMB 398 million, an increase of 16.35% over the previous reportin...[Details]
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Honeywell (NYSE: HON) today announced that its new Honeywell intelligent warehouse equipment production line in Suzhou has officially come into operation. The pallet stacker products produced by it c...[Details]
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ICL7660 and S80250 form a polarity reversal circuit
The ICL7660 charge pump voltage regulator and the S80250 low voltage switch voltage regulator are combined in the application circuit. I...[Details]
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1.1 Brief description of SPI protocol SPI is the abbreviation of Serial Peripheral interface. As the name suggests, it is a serial peripheral interface. It was first invented by Motorola. The SPI in...[Details]
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At the Tianfeng Securities Spring Forum Semiconductor Exchange Conference, Saiwei Semiconductor Board Secretary and Deputy General Manager Zhang Abin said that under the background of the COVID-19 ep...[Details]
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Although the new energy vehicle industry has developed rapidly in recent years and power battery technology has made great progress, the problem of long charging time has been widely criticized by ...[Details]
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