[size=14px]Is STMicroelectronics' L298N motor driver chip a constant voltage? Why does the output voltage of L298N vary when the motor load is different when I drive a DC motor? The greater the motor ...
[i=s]This post was last edited by Huagong Innovation on 2020-2-21 15:27[/i]From February 11th to 14th , the company organized a number of comprehensive and professional skills exchanges for all employ...
https://gitee.com/KiCAD-CN/kicad-cn-forum/blob/master/zh_CN/KiCad_plugin.md#kicostKiCost
KiCost is designed to be run as a script to generate a part cost spreadsheet for a circuit board developed with...
Through the Zhouyi AIPU deployment and simulation tutorial , everyone should have completed the simulation and execution of the model using the simulator on the PC. This tutorial will lead you to run ...
Angle, distance, speed, and motion direction detection can be done on one board. Infineon's FMCW radar solution Position2Go is here!
It uses a new RF transceiver and main control MCU, which improves p...
In C language, if you write P1.O directly, the C compiler cannot recognize it, and P1.O is not a legal C language variable name, so you have to give it another name, such as P1-0, but is P1-0 the s...[Details]
I have encountered many problems in the process of using NI products for data collection. Among them, the way of data collection and storage is very important and related to the results of our experim...[Details]
Vishay Intertechnology, Inc. (NYSE: VSH) today announced the launch of a new brand that reflects the company’s broad product offering and unwavering commitment to customer relationships that have mad...[Details]
Intelligent driving involves human-computer interaction, visual processing, intelligent decision-making, etc., with AI algorithms and chips as the core. With the acceleration of automobile electrif...[Details]
To put it simply, the crossover of an audio system separates the analog signal into different parts such as high, medium and bass, and then sends them to the corresponding speaker units for playbac...[Details]
APFC technology can be divided into discontinuous conduction mode (DCM), continuous conduction mode (CCM) and critical conduction mode (CRM) in between, depending on whether the inductor current is...[Details]
The aircraft cockpit graphic display system has developed to the sixth generation, which uses active matrix color liquid crystal display AMLCD (Active Matrix Liquid Crystal Display). At present, ...[Details]
Nowadays, motion control is developing in the direction of high speed, high precision and openness, which puts forward higher requirements for the execution components. In the past, motion control...[Details]
Gas shielded welding process parameters refer to the parameters that need to be set during robot gas shielded welding. These parameters include arc voltage, welding speed, electrode angle, gas flow...[Details]
Calibration always seems to be scheduled at the most critical time in a project, such as when a team is busy preparing for the annual industry trade show. As an example of the impact of calibration o...[Details]
The vertical flame chamber is used to determine the flame retardancy, glow spread and carbonization properties of materials such as fabrics, children's clothing, foam, paper, etc. The purpose of this...[Details]
I. Introduction To meet the requirements of high-speed data transmission, the SPI bus is used. The MCU (STM32F072 Cortex-M0) receives the SPI data sent by the CPU (18 bytes of data per packet, the st...[Details]
DS1620 is a member of the temperature sensor family of DALLAS Semiconductor Company and is a new type of digital temperature sensor. It has a wide temperature measurement range (-55°C ~ +125°C) and a...[Details]
Microcontroller programming is C language + register setting. In the past, the configuration of PIC oscillators was just a copycat, that is, just use other people's code. In the past two days, I hav...[Details]
pc:Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]