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First, learn basic microcontroller programming.
For those who study hardware, they must first have a perceptual understanding of the basic use of hardware, and they must have a deep understanding of...[Details]
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Ethernet based on TCP/IP protocol has become an industrial standard. With the development of Ethernet and the development of embedded Web servers into smaller and smaller network nodes in the network,...[Details]
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QQ Music announced today that it will launch an in-car Dolby Atmos music service for NIO cars, which means that QQ Music will become the first domestic music platform to provide in-car Dolby Atmos to...[Details]
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At the Google I/O Developer Conference that just ended, a number of new hardware products such as Pixel 6a and Pixel Buds Pro ignited the emotions at the scene and at the same time snatched away th...[Details]
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This experiment is about IIC bus communication protocol. It uses mini2440 of Friendly Arm as the experimental platform. It writes the string "hello" to the specified position of AT24c08a on the devel...[Details]
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Recently, MicrowaveJournal interviewed Giorgia Zucchelli, MathWorks RF and Mixed Signal Product Manager What is your role and specific area of expertise at MathWorks? I'm a product manager in ...[Details]
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Stepper motors are basically driven by open loop circuits for position control. In other words, there is no open loop control positioning for motors other than stepper motors, especially high-preci...[Details]
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A digital multimeter is the most basic and important instrument that every electronic engineer, professional, beginner or hobbyist wishes to have in their workspace. Its main features are high accura...[Details]
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1 Application field background
With the continuous development of automation technology, various embedded controllers have been widely used. Some traditional input and output devices have been repl...[Details]
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0 Introduction
Sensitivity is a measure of how sensitive the receiver is in detecting the wireless signal sent by the transmitter, and how it can successfully decode or receive the minimum ele...[Details]
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Today I learned about the NandFlash driver. The hardware operation is very simple, but the driver under Linux is more complicated. It is mainly a problem with the MTD layer. I spent an afternoon to c...[Details]
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Saudi Basic Industries Corporation (SABIC) released its second quarter 2023 financial report today. The company's sales in the second quarter were 37.17 billion Saudi riyals ($9.91 billion). The comp...[Details]
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Oscilloscope is one of the universal measuring instruments, which is used to observe and measure high-frequency signals. As we all know, oscilloscopes are divided into real-time oscilloscopes and s...[Details]
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Semiconductor diode parameter symbols and their meanings
CT---barrier capacitance
Cj---junction (inter-electrode) capacitance, indicating the total capacitance of the germanium detector d...[Details]
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Passive PFC Constant Current LED Driver Circuit: 18W, 10V, 1.8A Output, 185–265 VAC Input, Passive PFC Flyback Power Supply ...[Details]
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