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There are many position sensor controls for brushless DC motors, but Hall-free closed-loop control is rare in Simulink. By understanding the Simulink model, you will have a deeper understanding of ...[Details]

　　This paper analyzes two dual-loop instantaneous feedback control methods of the inverter - current-type quasi-PWM control method and three-state DPM current hysteresis tracking control method, intr...[Details]

Not long ago, the new member of the Redmi Note family, the Note 11 series, was officially released. With a starting price of 1,199 yuan and the first Dimensity 920 chip, the series has received a lot...[Details]

Infrared thermometers are fast and accurate in tracing leaks      . Pipelines in single polymer injection wells often leak and perforate. Some of the leak points are 30 to 100 cm below the cement fl...[Details]

Last year, by chance, I wrote three articles on transformer design, namely flyback , forward , and half-bridge . Unexpectedly, the response was quite good, especially the arti...[Details]

Almost every electronic product today is an embedded system, ranging from electronic watches to various complex control systems. Embedded systems are actually dedicated computer systems. Their charact...[Details]

Stack operation instructions (2) The function of these four types of instructions is to transfer the contents of the directly addressed unit to the unit pointed to by the stack pointer SP, and to se...[Details]

In Part 1, we have set up the SPI bus on the AVR ATMEGA328P microcontroller. Now we can start using SPI. Set the relevant pins Before we get started, we need to set up the pins for the SPI bus ...[Details]

Recently, Tesla released its fourth quarter automobile safety report. The survey results in the fourth quarter showed that the accident rate was higher than that in the first three quarters. The da...[Details]

With the increase of people's economic income and the decrease of mobile phone prices, the number of mobile phone users in China has reached 360 million, and the penetration rate of mobile phones h...[Details]

Introduction: This article introduces the optimization issues when writing AVR programs using IAR. When developing C programs with IAR, the development environment provides an optimization option w...[Details]

Thanks to the development of quantum technology, people can use the basic principles of quantum mechanics to solve problems that are difficult or even impossible to solve with current technology. Qua...[Details]

As of now, the bankruptcy and reorganization storm of Tsinghua Unigroup has not subsided. On December 20, according to the announcement of Tsinghua Unigroup, in order to smoothly and steadily advance...[Details]

1 Introduction With the development of network and multimedia technology, the importance and demand of visual communication have increased dramatically, such as desktop video conferencing, mob...[Details]

RTI continues to lead the way with cutting-edge cybersecurity processes to minimize vulnerabilities and ensure strong protection for the enterprise. RTI, a provider of software for i...[Details]