The World Forum of Electronic Engineering is going very well. I followed it in 2006. I think I have seen it grow two years older. Today’s forum is really good. I hope the company’s top management can ...
[b]EEWORLD thanks you——oyueyueniao[/b] [align=left][color=rgb(0, 0, 0)][font=Helvetica, Arial, sans-serif][color=#000][font=Helvetica, Arial, sans-serif][font=微软雅黑][size=3]1. How many topics did you p...
[i=s]This post was last edited by dcexpert on 2015-9-15 12:48[/i] The IOT truck has arrived in Beijing. Has any forum friends gone to see it? [img]http://iot.freescale.com.cn/images/banners_china/Sche...
The initial idea is to make the control of ordinary toys wireless and intelligent. Through the Bluetooth connection function of SensorTag, it can communicate with the PC, output more information, and ...
[i=s] This post was last edited by Beifang on 2017-9-22 13:09 [/i] 1. Added serial port output to the project, selected UART2, that is, P3_1 and P3_0 as serial output, and transmitted the collected po...
The official lighting program is just a flowing light. Let's try something a little more complicated, a breathing light.The simple principle of the breathing light is to use PWM wave to drive the LED,...
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
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