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1. What is a DC speed regulator?
A DC speed regulator is a device that regulates the speed of a DC motor. Since DC motors have the characteristics of low speed and large torque, they canno...[Details]
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•Cancel the interrupt routines and subroutines with lower priority than this interrupt routine.
The movement may be terminated
The RESUME instruction can only be executed in an interr...[Details]
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Vehicle motion management, utilization of internal monitoring sensors, indoor monitoring applications, cloud battery management systems. These new technologies could transform current cars and make t...[Details]
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Reference Code: Development environment: Freescale Codewarrior 5.0 /* * Authour: flyreally * *I wrote an ultrasonic distance measurement module by myself, using the query method. * Of cou...[Details]
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On July 29, the "Choose Snapdragon, Win" Qualcomm Snapdragon ChinaJoy preview event was held online. Qualcomm, together with industry chain partners, presented a unique gaming feast enabled by top mo...[Details]
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If cultural "genes" exist, "Tai Chi" thinking is our cultural gene. Even if we have never deliberately learned or mentioned it, it always unconsciously influences the way Chinese people and even Chin...[Details]
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This is a password lock implemented by AVR microcontroller. It consists of 16 hardware matrix keyboards, digital tubes and buzzers. The correct initial password of the system is 0, 1, 2, 3. When we pr...[Details]
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In a recent interview with Top Gear, Nissan executives confirmed the details of the next-generation GT-R that have been circulating in the industry: the 2016 Nissan R36 GT-R will be equipped w...[Details]
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Most of the portable handheld terminal products now, such as mobile phones, navigation systems, etc., have a small LCD display, which makes the design of LCD drive circuit an important part of hand...[Details]
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Today we will look at the speed control circuit of the DC motor. The principle is very simple. Different speeds can be achieved by connecting different resistors in series.
The circuit i...[Details]
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1. Code Debug Use ST-LInk, SWIM interface, development environment STVD 1. Open STVD and use the STVD software to open the project that needs debugging; 2. When using for the first time, select Debug...[Details]
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1 Introduction
Low Drop-Out regulator (LDO) is increasingly used in the power supply system of electronic equipment. Based on the structural characteristics of the LDO regulator, this pape...[Details]
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BOE supplies the entire series of Ideal L8 with "dual screen + ceiling screen", leading the new future of human-vehicle interaction in the smart cockpit
On September 30, 2022, the ne...[Details]
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Quantum torsion microscopy imaging of magic angle bilayer graphene bands. Image source: Nature
According to a study published in the latest issue of Nature magazine, researcher...[Details]
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Preface In the previous ARM series courses, we have explained the ARM architecture, assembly instructions, exceptions, and controller drivers of commonly used peripherals, so we already have the basi...[Details]
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