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1. What is an active low switch?
As we all know, there are many switches on the car as shown in the figure below. The so-called low-effective switch refers to the two ends of the switch, one e...[Details]
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Motor reversal means that when the motor is working, it starts running in one direction, and after a certain control method, the direction of the motor rotation can be changed by changing the curre...[Details]
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The storage media corresponding to the three boot modes of STM32 , BOOT0 and BOOT1, are all built-in chips. They are: 1) User flash memory = built-in Flash of the chip. 2) SRAM = built-in RAM area of...[Details]
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The foam machinery is composed of storage silos, pre-expanders, molding machines, finished product cutting and drying machines, etc. It can be seen that the molding machine plays a major role in ma...[Details]
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From "following" to "leading", how far do domestic dolls have to go?
The humanoid robot industry is becoming one of the focuses of global attention. Domestic and foreign companies are maki...[Details]
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Now, with the rapid development of electronic technology and applications, higher requirements are put forward for electronic instruments and equipment, that is, the performance is required to be safe...[Details]
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Driven by applications such as 5G, electric vehicles, and power devices, the demand for the third-generation semiconductor material gallium nitride (GaN) has gradually increased. Since funding, yie...[Details]
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1. Ultrasound Bats and some marine animals can use high-frequency sounds for echolocation or information communication. They can emit ultrasonic waves generated from the throat through the mouth or n...[Details]
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What basic skills does a real power engineer need to have to design a high-quality power supply? How does a real power engineer work? Can a good product be obtained by treating the power board as...[Details]
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The science fiction novel Snow Crash, which was born in 1992, depicts a huge virtual reality world and first proposed the concept of "metaverse". The classic American Hollywood science fiction movie ...[Details]
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0 Introduction
Among the various parameters of a digital receiver, frequency is one of the most important parameters, which can reflect the function and purpose of the receiver, as well as imp...[Details]
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On June 29, the State Council issued the "Decision on Adjusting the Catalogue of Industrial Product Production License Management and Trial Simplification of Approval Procedures" (hereinafter referre...[Details]
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Rohde & Schwarz is outstanding in RF. I personally think that Rohde's network analyzers, whether handheld or desktop, are easy to use. After using the instrument for a long time, it needs regular mai...[Details]
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Resistors, capacitors, and inductors are essential components in electronic circuits. It is extremely important to accurately measure the values of these components when designing electronic circui...[Details]
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I have learned the general structure of the CPU. Of course, I have learned the structure of 80X86 before, so I can imagine what a RISC computer is like. If you have not studied "Microcomputer Princ...[Details]
DSP and ARM Processors
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