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Does anyone have a DC brushed motor or DC brushless motor drive circuit diagram that uses all discrete components? Please share it with me. [b][color=#5E7384]This content was originally created by EEW...
[i=s] This post was last edited by tiankai001 on 2018-12-1 15:48 [/i] [align=center][align=left][font="][size=5][color=#ff0000]Note: Due to the replies from netizens in the middle of the post, all 24 ...
When writing DSP sub-functions, you may use some variables. It is best not to use arrays with large data volumes, because when DSP runs the sub-function program, the local variables involved have a te...
Today MicroPython has made many updates to the STM32 branch. In addition to the network and QSPI functions, there are also updates to USB. Now it can automatically detect USB FS and HS modes and switc...
I want to ask an expert, I plan to use REF3133 as a reference source to provide 3.3V.
The maximum input is 7V. For this kind of reference source, does the input have to be a certain voltage higher tha...
In the process of embedded development, multiple serial ports are often required for communication. Using the printf function is a good choice. It is convenient and practical after formatting the out...[Details]
introduction
In recent years, there are more and more car theft cases, which bring huge economic losses to people. Various car anti-theft devices have appeared on the market. This car anti-theft...[Details]
CA12864K Serial C51 Demo Program //CA12864K test program (serial port) //*************************************************************************** //Connection table: CPU=89C52 SystemClock=12Mhz *...[Details]
sprintf is a function in the C language library that converts data types. There is a situation where In 51 MCU, define unsigned char temp; Then I want to use the serial port to print out temp in deci...[Details]
I have been working on this i2c for several days. Many people on the Internet say that this is a problem with the ST package library, and they basically talk about the STM32F1 series of chips, and ev...[Details]
Use a 4*4 matrix keyboard and a digital tube The characters 0-F are encoded on the 4*4 matrix keyboard, and a digital tube displays the characters entered on each keyboard. //4*4 keyboard detection p...[Details]
1 Introduction Stepper motors can achieve fairly high positioning accuracy in a simple open-loop operation mode, and can output large torque when running at low speed. Therefore, they have been...[Details]
After porting the sound card to mini2440, I quickly looked for information on porting madplay. It seemed quite simple, so I continued to port madplay. 1. Environment and software introduction 1. Host...[Details]
In recent years, single-chip microcomputers have been widely used in various industrial control, instrumentation, equipment, and product automation and intelligence due to their unique advantages such...[Details]
Introduction This article introduces how to use the internal 16M crystal oscillator of the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101f3p6 d...[Details]
First, configure the pin as a push-pull output. The following takes the up-counting mode as an example to explain the principle of PWM generation: TIMx starts counting up, TIMx_CNT is the count value...[Details]
Initialization and Control of 7113 Using 51 Single Chip Microcomputer
The initialization of SAA7113 is to configure the appropriate parameters of the registers so that it can have the required...[Details]
This paper uses AVR single-chip microcomputer ATmegal28 as the core controller, combined with 10-bit serial D/A chip TLC5615, power amplifier THS3092, programmable gain amplifier AD603 and other rela...[Details]
1. uboot and device tree When the bootloader starts the kernel, it will set three registers r0, r1, and r2. r0 is generally set to 0; r1 is generally set to machine id (there are special files defini...[Details]
Motor Drive Control（Motor Control）
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