1. Origin of Bluetooth Technology "Bluetooth" was originally a king who unified Denmark in the 10th century. He unified Sweden, Finland and Denmark at that time. Naming this new technical standard aft...
I wrote a product testing program using PIC16F877A. It was almost finished, but unfortunately there was a problem: after the program was run in a loop for many times (dozens or even hundreds of times)...
[size=3][align=left]The primary school that received the donation is located in Zhangmu Township, Xingguo County, Jiangxi Province. It is the second TI Hope Primary School that has been officially com...
The development board I use is Terasic's DE1-SOC, the main chip is Cyclone V, and it comes with a TRDB-LTM LCD screen. I would like to ask if there is a driver for this screen. And I will do Qt develo...
I am posting here in the hope of getting an internship in mobile phone ROM or other electronic design to enrich my summer life. I hope you will not be disgusted. Location and salary are not a problem....
[i=s]This post was last edited by w562601331 on 2020-7-5 07:00[/i]Project BackgroundWith the rapid development of current medical technology, human life expectancy has increased significantly, but man...
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[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]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[Details]
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[Details]
When developing electronic products with processors, how to improve anti-interference ability and electromagnetic compatibility?
1. The following systems should pay special attention to anti-...[Details]
1. Introduction
Modern modular machine tools are equipped with a large number of electronic devices to meet the requirements of processing accuracy, processing speed, etc. If the conventional ...[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]
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]
System Block Diagram
The system uses DSP56F826 chip as the core control module and CMOS digital image sensor chip. The image acquisition resolution can reach 640×480 pixels. When high-re...[Details]
1. Introduction
According to the definition of the International Electrotechnical Commission (IEC) and the American Instrument Society (ISA), fieldbus is a digital, two-way transmission, multi...[Details]
1. Introduction
PROFIBUS is an international, open asynchronous serial communication standard, which is widely used in manufacturing automation and process automation, buildings, transportatio...[Details]
In order to reduce the proportion of data transmission time in the entire system processing time index, the data transmission rate should be no less than E1 (2.048Mb/s), and the communication...[Details]