Please advise everyone:I built the hardware circuit according to the PDF document of AD7825, and measured the power supply voltage to be 4.96V, and the VREF terminal voltage to be 2.511V (the VREF pin...
Three design dormulas of flyback transformerAbstract: The different expressions of the three design formulas are analyzed and necessary deductions are made to clarify their relationship and whether th...
[align=left][/align][align=left][font=微软雅黑][size=3] [/size][/font][/align][align=left][font=微软雅黑][size=3]According to Reuters, citing sources, Google has suspended some of its business dealings with H...
The content has been posted to my eeworld blog, the link is as follows: http://blog.eeworld.net/jbb0523/archive/2010/04/10/5470703.aspx Please give me more suggestions. I will close the post in a few ...
Haha, why does it sound like a war of words? According to foreign media reports, Apple CEO Steve Jobs has published a high-profile open letter. In this open letter, Jobs elaborated at considerable len...
Dear experts, I have a question: Assuming that the application is finally compiled and linked to generate the app.bin.gz file, the file will be directly burned into the root directory of the flash. In...
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]
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]
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]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
LonWorks fieldbus technology is widely used, for example, in intelligent buildings, industrial control, environmental protection, etc. Echelon's LonWorks system has been used in the products of tho...[Details]
Various electronic and electromagnetic interference inside and outside the car often puts automotive electronic equipment in dangerous working conditions, degrading the performance of electronic eq...[Details]
The battery and its management system are one of the key technologies of electric vehicles. In the past few years, most companies have encountered embarrassment in the development of electric vehic...[Details]
The cruise control system (CCS) of a vehicle is also called a constant speed driving system. It is an electronic control device that uses advanced electronic technology to automatically adjust the ...[Details]
Since the implementation of the self-weight toll collection system, the highway administration has not only high requirements for the vehicle axle recognition rate, but also requires a long service li...[Details]
For the past
15
years, many have predicted that
the
8
-bit microcontroller would soon be gone. However, this was one of the most miscalculated predictions in the el...[Details]
As the electromagnetic environment in space becomes increasingly complex, the shielded cables used to transmit weak signals in the test system are easily affected by external electromagnetic distur...[Details]
0 Introduction
According to the definition of IEC/SC65C of the International Electrotechnical Commission, the digital, serial and multi-point communication data bus between the field equipment...[Details]
Reference sources are widely used in various analog integrated circuits, mixed-signal integrated circuits and system integrated chips. Their accuracy and stability directly determine the accuracy of t...[Details]
Power over Ethernet
(POE) Overview
POE (Power Over Ethernet) refers to the technology that can provide DC power to some IP-based terminals (such as IP phones, wireless LAN access points ...[Details]