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The spectrum analyzer has a variety of "bandwidth" settings, such as intermediate frequency bandwidth IFBW, resolution bandwidth RBW, video bandwidth VBW, demodulation bandwidth DBW, I/Q analysis ban...[Details]
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Spectrophotometer is an instrument that uses the selective absorption of light by a substance to perform qualitative or quantitative analysis of a substance. It has been widely used in various indu...[Details]
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Aliases of registers in ARM By default, these registers are just called r0, r1, ..., r14, etc., but APCS gives them different aliases. Using the assembler preprocessor features, you can define names ...[Details]
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Hierarchical structure of microcomputer storage system Classification of semiconductor memory The basic components of memory Schematic diagram of the internal structure of static RAM SRAM626...[Details]
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While deeply cultivating the distributed photovoltaic market, Guangying New Energy has been exploring the commercial application of distributed energy storage. Therefore, as soon as Shandong and He...[Details]
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When talking about car repair tools, how can we miss a multimeter? Some of you don’t know much about multimeters yet. Today, I will talk to you about multimeters. Some friends may ask, what is so dif...[Details]
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With the continuous development of display technology, true color LCD screens have gradually occupied an important position in embedded display systems with their advantages such as high resolution, ...[Details]
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Designers of digital systems are faced with many new challenges, such as replacing traditional parallel bus architectures with high-speed serial interfaces that use serializer/deserializer (SERDES) t...[Details]
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According to feedback from netizens on IT Home, Xiaomi has now started internal testing of the "fuzzy positioning" function, which requires a version after MIUI 12 development version 20.12.1. ...[Details]
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The input circuit of the switching power supply mostly adopts a rectifier plus capacitor filter circuit. At the moment of closing the input circuit, a large instantaneous impact current will be formed...[Details]
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This is the first in a series of files. This series of articles will introduce the eight main file types that you will come into contact with during the ARM Cortex-M development process (taking IAR i...[Details]
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1 Introduction In the measurement and control system with single-chip microcomputer as the core, the microcontroller often needs two or more serial ports to communicate with other hosts or pe...[Details]
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As we all know, there are some companies or individuals who specialize in MCU decryption services. In addition, no matter how the MCU instructions are encrypted, they can only run in plain text, an...[Details]
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On June 1, according to phone arena, both Google's high-end flagships, Pixel 7 and Pixel 7 Pro, will be equipped with the second-generation Tensor chip and pre-installed with the Android 13 oper...[Details]
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Servo drives are an indispensable key component in the field of modern industrial automation. They can accurately control the speed, position and torque of the motor and are widely used in robots, ...[Details]