[i=s] This post was last edited by freebsder on 2017-4-12 16:00[/i] [align=left][size=3] [/size][/align][align=left][size=3] In fact, Freescale's MCU is not complicated, and its tools have always been...
Recently, I have encountered some problems at work that are more like computer hardware and software design. Although it seems a bit simple, I still don’t quite understand it. Please help: In computer...
[color=#808080][font=微软雅黑, Tahoma, 宋体]Hi, everyone. Since the Altera SoC trial event started, there have been two replacements. One was in late March when a netizen voluntarily withdrew from the compe...
In our lives, we often meet some people, and some of their words or things we do will suddenly make us understand the meaning of happiness. Whether they hurt or protect us, they will bring a unique un...
I would like to ask you: LDMIA R0!,{R3-R9}; load multi-byte data at the address pointed to by R0, save them to R3-R9, and update the value of R0 STMIA R1!,{R3-R9}; store the values of R3-R9 to the add...
I perform 1s statistics on the data collected by AD, and send it directly from the serial port to the host computer after the statistics are completed. Now the 1s statistics can be counted normally (a...
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[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 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]
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]
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]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[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]
(1) Open circuit voltage of the battery
(2) Internal resistance of the battery
(3) Battery operating voltage
(4) Charging voltage
Charging voltage refers to the voltage applied ...[Details]
Previously used primarily in high-power power supplies and large industrial and consumer power supplies, supercapacitors are now finding their way into products of all sizes, especially portable de...[Details]
First, the choice of charging location. Wireless charging technology is related to the distance and state of the charger and the charged device. That is to say, the distance between the two cannot...[Details]