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...
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
Currently, each country is developing its own USB interface
charging specifications
, which leads to a major problem that a USB interface
charging
device manufactured in one country...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
Electric bicycles have long been a means of transportation for lower-income groups due to their affordability. The largest concentrated expense in the use of electric vehicles is the cost of replac...[Details]
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. Tra...[Details]
1. Introduction
With the rapid development of computer technology, communication technology, and integrated circuit technology, the large-scale application of field control instruments and equ...[Details]
Fairchild's FAN6208 is a synchronous rectification (SR) controller for isolated LLC or LC resonant converters that can drive two individual SR MOSFETs emulating the behavior of rectifier diodes. FAN62...[Details]
Talking about work
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