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The motor is a device that converts electrical energy into mechanical energy. The design of the motor drive circuit is the key to ensure the normal operation of the motor. The basic principle of mo...[Details]
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The automatic dialer is an intelligent alarm monitoring device. It uses a single-chip microcomputer as its core device and can send alarms to designated BP machines at any time using wireless pagin...[Details]
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The compiler used is PICC9.83 You can try it, but you must turn off AD. //*************************************************** //__________________ // VDD-| 1 14 |-VSS // Motor GP5-| 2 13 |-GP0/AN0/D...[Details]
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An engineer in Shenzhen Futian Huaqiangbei who specializes in screen development and production needs to use an oscilloscope to measure a series of pulse signals when the Apple tablet computer iPad p...[Details]
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BLDC motor control circuit
If the motor needs to rotate, a rotating magnetic field needs to be given to the motor rotor. For a three-phase brushless DC motor, the DC voltage source only pr...[Details]
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Flow measurement is very important to industrial production and is widely used in many fields such as industrial and agricultural production, scientific research, national defense construction, and p...[Details]
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#include intrins.h #include stdio.h #include math.h #include "UPSD3200.H" #include "upsd_pwm.h" #define uint unsigned int #define uchar unsigned char PSD_REGS PSD8xx_reg _at_ csiop; #defin...[Details]
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The reporter learned from the University of Science and Technology of China that Academician Pan Jianwei, Professor Xu Feihu and others from the University cooperated with scientific researchers from...[Details]
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The most basic interrupt source requests of the 51 kernel include external interrupts, timer interrupts and serial port interrupts, which are also the most commonly used by learners and developers. O...[Details]
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(I) Introduction to cross compiler A compiler running in one computer environment can compile code that runs in another environment. This compilation process is called cross-compilation. Simply pu...[Details]
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There are three trigger modes in the oscilloscope: auto, signal, and normal. The "triggering" of the oscilloscope is to synchronize the scanning of the oscilloscope with the observed signal, so as to...[Details]
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According to foreign media reports, Tesla battery partner Panasonic said on Monday that it intends to start construction of its new battery factory in Kansas, USA, in November this year. It is repo...[Details]
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Shenzhen Youdi Technology Co., Ltd. (hereinafter referred to as: Youdi Technology) announced that it has completed a B2 round of financing of tens of millions of yuan, and the investor is Shanghai Ca...[Details]
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A new deposition shows that Apple executive Eddy Cue wanted to bring the company's iMessage service to Android as early as 2013. It's worth noting that these new details are only part of Epic Games' ...[Details]
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Escrapt’s holistic cybersecurity protection – DV business model – covers the entire DevOps cycle from embedded (e.g., hardware security modules and automotive firewalls) to cloud (e.g., key managem...[Details]
Power technology
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