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German automotive exhaust system supplier Eberspächer has developed an electrically heated catalyst for catalytic converters to reduce pollutant emissions from internal combustion engines. During the...[Details]
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According to foreign media reports, automotive supplier Magna will launch a new generation of camera-based driver assistance systems, which will enable a high-end European automaker to soon offer ind...[Details]
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Mobile phone backlight is one of the largest application markets for LEDs today. As the market is already saturated, prices have dropped significantly. Although sales volume continues to increase...[Details]
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Introduction Dot matrix LCD has the advantages of being able to display complex text and graphics, and having a variety of screen sizes. It has broad application prospects in industrial and civilia...[Details]
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Intel released its Q3 2019 financial report last weekend, with total revenue of $19.2 billion, almost unchanged year-on-year, but net profit of $6 billion, down 6% year-on-year. This financial ...[Details]
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0 Introduction
With the rapid development of the laser industry, lasers have been widely used in industrial processing fields, such as laser cutting, laser marking, laser resistance adjustment,...[Details]
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C8051F020 I/O Configuration Summary 2007-04-06 23:0 Each I/O port pin of C8051F020 can be configured as push-pull or open-drain output. At the same time, a digital crossbar is introduced to allow int...[Details]
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According to foreign media reports, Qualcomm and MediaTek are the few manufacturers that can provide processors for 5G smartphones. As more and more ...[Details]
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The implementation of CAN driver under embedded operating system Android requires not only adding CAN driver device in Linux kernel, but also implementing the call of Android HAL layer. Taking S5...[Details]
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CMOS image sensors are a type of solid-state image sensor that has emerged in recent years. CMOS image sensors are widely used due to their low cost, low power consumption (
1/1000~1/100 of
CCD
...[Details]
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1. AVR GCC for AVR I. I/O Port API 1. BV usage: BV(pos); Description: Convert the bit definition into a mask code (MASK). Used together with the bit definition in the header file io.h. For example, ...[Details]
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December 5, 2022, London, UK, Durham, North Carolina, USA, and Shanghai, China—Wolfspeed, Inc., the global leader in silicon carbide (SiC) technology, announced that the Jaguar I- TYPE 6 Racing provi...[Details]
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Example 1
Single output self-locking control circuit
The start signal I0.0 and the stop signal I0.1 are usually ON for a short time. The most important feature of this circuit is th...[Details]
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(Here I take the beep driver as an example)
Method 1: Dynamically add (not recommended)
First download or find the driver, one is a .c file and the other is a Makefile (note that the comm...[Details]
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On November 8, the official WeChat account of Beijing Institute of Technology published a blog post yesterday (November 7), reporting that the team of Academician Zhang Jun of the school pioneered ...[Details]