I've been working on brushless DC motor control recently. I encountered a lot of problems when writing the code. I couldn't enter the interrupt program and couldn't implement the phase change problem....
[i=s] This post was last edited by muxb on 2019-5-22 22:12 [/i] After the serial shell is built, add and adjust the SPI driver, light up the LCD, and then start porting the QR code encoding code. For ...
Battery life or rather runtime is crucial in portable wireless systems such as cell phones, PDAs, laptop computers, and so on because it ultimately defines the device''s mobility. With decreasing form...
[color=rgb(34, 34, 34)][font="] The answer is yes. The segment code screen display mode is divided into positive display and negative display. The difference between the two lies in the different box ...
[i=s] This post was last edited by tobot on 2018-10-19 19:31 [/i] GD32F350 Work Submission (Fake) - Traffic Light System Based on GD32F350 This time I was quite confident that I could complete this sy...
When playing DVD video discs, DVD players output digital audio signals through the optical fiber output terminal on the back. By connecting it to an AV amplifier with an optical fiber input terminal, ...[Details]
The realization of multi-channel synchronous output of signal sources with a fixed phase relationship between each channel has important applications in radar, communication and other fields. In orde...[Details]
Personal Records:
I feel the relative path is more convenient.
Keil looks for header files in the directory where the project file is located. The relative directory of the header files is relative...[Details]
There are two detection methods for high-concentration ozone online analyzers: electrochemical method and photometric absorption method. In specific applications, electrochemical method is often use...[Details]
This is the circuit diagram of a 40W power amplifier built based on power transistors TIP33C and TIP34C as the main parts. It is powered by symmetrical/dual power supplies. A heat sink must be used...[Details]
Insulation resistance refers to the resistance between two conductors separated by insulating materials, and the insulation resistance tester is an instrument used to measure the insulation resistanc...[Details]
Abstract: In order to meet the requirements of different measurements, traditional voltmeters are made into independent instruments, including peak voltmeter, average voltmeter and effective value ...[Details]
Abstract: Design of a printed board fault diagnosis system based on over-driving technology. The system consists of an industrial control computer, an overdrive function board and a test needle ...[Details]
Introduction BLDC has many advantages, such as compact size, simple structure, high efficiency, low noise, long service life, etc. This type of motor is increasingly used in automation...[Details]
The smart cockpit is an integrated product of technologies and products such as display, interaction, operating system, and chip. It is also the most intuitive embodiment of automobile intelligence. ...[Details]
Commonly used methods for hardware anti-interference of single-chip microcomputer systems Practice The main factors affecting the reliable and safe operation of single-chip microcomputer systems main...[Details]
CAT4106 is a 6W light-emitting diode (LED) driver recently launched by ON Semiconductor. The device integrates a high-power DC-DC boost converter and has on-chip diagnostic functions. CAT4106 is not o...[Details]
Google may have teased its new Nest smart speaker back in July, but a new leak gives us a better look at what the unusually shaped product will look like, as well as the new Google Chromecast that wi...[Details]
introduction
Liquid crystal display
(LCD) has the advantages of low operating voltage, low power consumption, large amount of displayed information and convenient interface. It has ...[Details]
Preface
Since the issuance of 5G licenses in 2019, after five years of development, my country's 5G has achieved remarkable results in infrastructure construction, user scale, innova...[Details]
Motor Drive Control（Motor Control）
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