After the Spring Festival, Chen Lei (pseudonym), a master's student at the School of Chemistry of Nankai University, has submitted hundreds of resumes but has not found a satisfactory job. On April 13...
There have been trial activities for development boards in the past, and those who tried them wrote many excellent trial notes, leaving valuable learning materials for 430 novices.Our MSP430 version w...
This is a little devil's picture, I don't know the function of C1. Please teach me. Thank you! ! ! [img]file:///C:/Documents%20and%20Settings/ks/桌空/原则图.jpg[/img]...
Since we need to write TM1680, write commands and write data, we need to use the I2C of CC2541, which has hardware I2C.
tm1680.c:
#include "tm1680.h"
//TM1680 sends configuration first, then data.void...
How to identify the motor of MM4? How to judge the effect of the device identifying the motor? Pay attention to the following points: When doing quick commissioning, you must follow the guidance pr...
[i=s]This post was last edited by 574433742 on 2016-3-28 09:21[/i] [align=right][align=center][align=left][color=Blue][b] This post is not a tutorial, but just a brief sharing of the Hackintosh instal...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[Details]