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When it comes to buying a car, besides car configuration, everyone must be concerned about the engine displacement. These are two typical Chinese car-buying plots. Although the turbo ...[Details]
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The difference between vehicle-mounted gateway and ordinary gateway
There are some differences between the vehicle gateway and the ordinary gateway in terms of functions and applications, main...[Details]
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Preface: The linking tool for arm linux can use arm-linux-ld. When linking, you can use the -T command to adopt script control. If the script is not specified, the default script file is used. See the...[Details]
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In embedded systems, the real-time clock unit can provide a reliable clock, including hours, minutes, seconds, years, months, and days. It can provide millisecond-level clock interrupts. Registers re...[Details]
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According to news on January 4, according to a list recently announced by the United States Trademark and Patent Office (USPTO), Apple has obtained a technology patent for the Vision Pro head display...[Details]
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1. Design of switching power supply The basic structure of the switching power supply mainly consists of 7 parts: input rectification and filtering circuit, high-frequency switching converter ci...[Details]
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1.
LED chip
Inspection
Microscopic examination: whether there is mechanical damage and pitting on the surface of the material (lockhill chip size and electrode size meet the process re...[Details]
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Code: /* The third example of C language Question: An integer, after adding 100, it becomes a perfect square number, and when added to 168, it becomes a perfect square number. What is this number? ...[Details]
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1.51's memory can be functionally divided into program memory and data memory. As for how much storage space can be expanded, it depends on which type of memory you expand.
When accessing storage s...[Details]
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I. Introduction MTU (Master Terminal Unit central dispatcher) and RTU radio telemetry system based on AVR microcontroller and dedicated MODEM chip. Remote RTUs (the system can carry 256 RTUs)...[Details]
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As modern battery-powered mobile devices and power products become increasingly green and energy efficient, engineers are in urgent need of oscilloscopes that provide highly sensitive small signal me...[Details]
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Classification equipment is a crucial link in powder processing. With the development of modern high technology and new materials industry, the technological progress of traditional industries and ...[Details]
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The "Domestic Software and Hardware Technology Seminar and Financial Industry Application Promotion Salon" was successfully held in Sanlin Software Park, Pudong New District, Shanghai. Leaders from S...[Details]
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Working principle of non-contact infrared thermometer:
Infrared thermometers can receive invisible infrared energy emitted by a variety of objects. Infrared radiation is part of the electromagnetic s...[Details]
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传统的
射频
(RF) 发送信号链通常使用数模转换器 (DAC) 来生成基带信号。然后，使用射频混频器和本地振荡器将此信号上变频为所需的射频频率。射频 DAC 技术取得进步，现在允许直接以所需的射频频率生成信号，从而显著简化射频发送信号链的设计和复杂性。
High-frequency RF DACs have balanced differential outp...[Details]
Microcontroller MCU
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