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Six things to pay attention to before installing the speaker
1. Safety: During the disassembly and assembly process, the original car circuit cannot be damaged or short-circuited. When...[Details]
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Digital Signal Processing (DSP) is an emerging discipline that involves many disciplines and is widely used in many fields. Since the 1960s, with the rapid development of computer and information t...[Details]
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LED lighting
: Basic circuit design can be completed in as little as one day
Semiconductor
manufacturers are also getting involved in the LED lighting business.
The...[Details]
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Electromagnetic flowmeter is a commonly used flow measurement instrument, and the selection of its material is also an important factor. Since the only parts in contact with the medium in the electro...[Details]
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Abstract: This tutorial provides detailed information on programming the MAX6956 LED display driver and I/O expander. It also discusses some programming techniques for similar devices (MAX6957, MAX730...[Details]
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The development of smart electric vehicles has enabled the automotive industry to transition from the "horsepower" era to the " computing power " era, which is naturally inseparable from the developm...[Details]
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Recently, there has been constant discussion about iOS15.4 and 15.4.1. First, 15.4 brought the latest revolutionary feature: Face ID recognition when wearing a mask, but many people criticized its se...[Details]
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TI's TPS6206x series is a 3MHz high-efficiency synchronous step-down DC/DC power converter with an output current of up to 2A. The input voltage ranges from 3V to 6V, and the efficiency is up to ...[Details]
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Switching power supplies have been widely used in various electronic devices, and their unit power density is constantly increasing. However, they generate a lot of heat when working. If the heat c...[Details]
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News Highlights: NXP and Volkswagen to deploy V2X technology on European roads V2X technology will improve driving safety – it protects car drivers now, and will also protect cyclists and p...[Details]
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Abstract:
In the digital construction of hospitals, the remote automatic detection of the body temperature of hospital patients is of great significance. The main content of this design is ...[Details]
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On October 21, Li Hongshuang, Party Secretary and Chairman of Shanxi Coal Group, and Wang Zhiqing, General Manager, met with Michel Loiseau, Chairman of France's Areva Energy Storage Group, and Zha...[Details]
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The FOC ESC reference design is a low-cost evaluation platform
for quadrotor/applications.
The propeller is driven by a three-phase permanent magnet synchronous or.
This design is...[Details]
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For many years, hardware keys have been regarded as the last line of defense for protecting personal privacy and sensitive data. However, the latest research has found that these "security hardwa...[Details]
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First, in the previous example, add the dma.c file to the dev folder, and then add it to the Makefile in that directory:
This is the framework. Next, open dma.c to implement it:
...[Details]