[i=s]This post was last edited by zwb4835 on 2017-6-22 13:59[/i] [backcolor=rgb(239, 245, 249)][size=14px]The circuit is shown in the picture. When debugging the circuit, it is found that the output v...
[size=13px]Understanding HID HeadlightsHID lights are known as revolutionary automotive lighting products in the 21st century. With the rapid development of automotive technology, computers, smart air...
What is the compilation environment of vivi bootloader? Is it Linux? If I want to develop wince, then the development environment must be installed for both wince and linux systems....
I know that in serial synchronous communication, the baud rate must be the same. What about serial asynchronous communication? Do the baud rates at both ends also need to be the same? This is a wirele...
I would like to ask all the experts, today I was using a circuit board designed by someone else, one part of the circuit board used 74HC14, the person who designed the circuit has changed jobs, I saw ...
[font=微软雅黑][size=4][color=#333333]This post mainly realizes mutually exclusive communication under non-interrupt conditions. [color=#333333][font=Tahoma,][size=18px][backcolor=transparent][font=微软雅黑][...
The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
A financial analyst pointed out that the signal reception problems of Apple's 3G iPhone may be caused by some defective chips.
Richard Windsor, an analyst at Nomura Securities, said in a resea...[Details]
Abstract This paper
introduces a wireless radio frequency transmission chip nRF9E5 based on 8051 core. The remote control system of flapping-wing micro-aircraft is made by using this chip. Th...[Details]
The rapid growth of consumer video applications, from portable media players and cell phones to video game consoles, requires a multitude of different interfaces and adapters to enable users to tra...[Details]
Development Status
Looking at the development of security monitoring technology: from the first generation of analog monitoring, to the second generation of digital monitoring, and then up...[Details]
Currently, there are huge differences in market analysis statistics for high-brightness LEDs (light-emitting diodes). Despite the divergence of forecasts, one trend is clear: the high-brightness (H...[Details]
Biometric authentication technology replaces the traditional methods of using keys, ID cards, passwords, etc. for personal identification, and can be widely used in access management in bank...[Details]
Overview and application status of IC card access control
IC Card Access Control Overview
System Overview: Use IC card as the carrier to realize identity recognition and access co...[Details]
After more than 20 years of development, Ethernet has become an indispensable part of the underlying connection in modern Internet. It is easy to network and has better openness, making it one of t...[Details]
1. Overview
At present, there are many cases related to motor vehicles among all kinds of criminal crimes, such as hit-and-run, theft and robbery of motor vehicles, etc. If an automatic mo...[Details]
0 Introduction
With the rapid development of modern science and technology and the progress of society, service robots are becoming more and more closely connected with people's lives,...[Details]
0 Introduction
Due to the large number and variety of electronic equipment in special vehicles, the limited management capabilities of traditional semi-automatic power distribution methods...[Details]
1 Introduction
With the increasing electrification and automation of automotive parts and the high requirements for noise, electromagnetic compatibility and efficiency of automotiv...[Details]
introduction
In my country, digital TV programs have been tested in many provinces and cities. Since the users are basically using analog TV sets, which cannot receive digital signals, a r...[Details]
0 Introduction
The control and synchronization of chaotic systems is a hot topic in the current basic research of natural sciences. It has been widely used in the fields of communication, ...[Details]
Analog electronics
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