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Today I want to share a super practical stepper motor speed control algorithm, which can be said to be a very excellent solution in the stepper motor speed control solution. Trapezoidal ...[Details]

1 Introduction DC motors have good starting and braking performance and are suitable for smooth speed regulation in a wide range. They have a long history of application in fields that requir...[Details]

　　According to General Motors' latest full-year financial report, its net profit in 2019 reached $6.7 billion. After accounting for the $3.6 billion loss caused by the strike, the adjusted EBITDA was...[Details]

Q: Can I power an op amp with a single +10V supply , or must I use ±5V supplies? A: This question is somewhere between an RAQ and an FAQ, so it's worth discussing. Yes, you can use a +10V supply, ...[Details]

    introduction     When implementing multiple bus drivers such as TTY, I2C, SPI, ISA, USB, etc. separately in the Linux kernel, the implementation of each bus has its own characteristics, such as d...[Details]

(1) Determine the temperature measurement range: The temperature measurement range is the most important performance indicator of the thermometer. Each type of thermometer has its own specific tempera...[Details]

Introduction to the connection method of RJ45 network interface twisted pair cable The maximum transmission distance of twisted pair is 100 meters; there are two connection methods: EIA/TI...[Details]

A Rotary Encoder is an input device that helps the user interact with a system. It looks more like a radio potentiometer, but it outputs a series of pulses, making its applications unique. When the e...[Details]

     Last week, TF Securities analyst Ming-Chi Kuo predicted that the upcoming iPhone 13 will support low-Earth orbit satellite communications. However, the media questioned this later, and the servi...[Details]

On the evening of March 17, SMIC announced that Dr. Gao Yonggang, the acting chairman of the company, was appointed as the chairman of SMIC, effective March 17, 2022. Dr. Zhou Zixue resigned from the...[Details]

　　Power supply is an important component of electronic and electrical equipment, and battery is an indispensable power supply component in mobile electronic products. The power supply or battery modul...[Details]

PIC microcontrollers play an important role in both study and work. In previous articles, the editor has introduced the assembly instructions of PIC microcontrollers to help everyone better master PI...[Details]

1 Introduction At present, due to the tight power supply or serious aging of power equipment in some places in my country, the power grid is overloaded during the peak period of power co...[Details]

1. Stack memory The stack storage area is a data storage area opened up by the user in the SRAM (or RAM) of the on-chip memory, and the size of the stack area can be arbitrarily specified according...[Details]

Now, researchers are one step closer to successfully creating solid-state lithium-sulfur batteries. According to foreign media reports, a team of engineers from the University of California San Diego...[Details]