This article is excerpted from "Altera FPGA/CPLD Design - Advanced Edition" Generally, when we instantiate the phase-locked loop of Altera devices, we can see several PLL internal feedback modes corre...
[i=s]This post was last edited by zhjb1 on 2017-10-30 21:22[/i] The following experiment is very simple and classic - just make the magnetic needle parallel to the Z, X, and Y axes respectively, and t...
This article is transferred from the InternetI don't know if every photography enthusiast or equipment enthusiast has an "evil" idea in their heart, wanting to disassemble the camera to see what secre...
EBOOT died after running to bl [b]OALXScaleSetFrequencies[/b]. I searched for the original code of OALXScaleSetFrequencies and found it in C:\WINCE500\PLATFORM\[b]SMDKPXA270[/b]\SRC\COMMON\Freq\freq.s...
I am a junior and will soon start my internship. I am studying embedded systems and am currently learning ARM and LINUX. However, I don’t know how to learn and I am a little confused. I also don’t kno...
I am a beginner in wince and hope to use the Text-To-Speech library provided by Microsoft to realize voice. When customizing the system, I have checked Speech SAPI and exported the corresponding SDK, ...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
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]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[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]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]