*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL SYMBOL: RXPNT MODULE: com.obj (COM) I have searched the Internet but could not find out the answer. I checked Keil's official website and it is not within th...
LP3101/LP3106/LP3107 is a high efficiency, low EMI primary side feedback LED constant current driver. It is suitable for flyback LED constant current power supply with input voltage range of AC85V-264...
[align=left][font=Tahoma,][color=#404040][font=tahoma, arial, 宋体, sans-serif]Due to the trouble of the mechanical part, I will sell the [/font][/color][/font][/align][align=left][font=Tahoma,][color=#...
[i=s]This post was last edited by ljj3166 on 2015-2-18 01:13[/i] I used NXP's stuff a long time ago, but it was under the MDK environment. This time I decided to use NXP's own compilation environment ...
Please tell me where I can download the TCP-based network printing protocol. I am planning to develop network printing functions in an embedded system, and I only found IPP and Internet printing intro...
The board is the NSSTM32F4-R1 development board that I recently made. The schematic diagram has been converted into pdf format and uploaded for sharing....
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers we were meeting knew almost nothing about analog techn...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
In the analysis of electronic circuits, static analysis (also known as DC analysis) is the basis of circuit analysis. However, it is well known that electronic components are nonlinear, so the anal...[Details]
RS-422 and RS-485 are both serial data interface standards, which were developed and published by the Electronic Industries Association (EIA). RS-422 defines a balanced communication interface with a ...[Details]
Capacitance Measurement
Used to verify that capacitors meet the manufacturer's specifications. For quality control, a group of capacitors may be placed in an environmental chamber and the cap...[Details]
Introduction
Automakers are working to reduce vehicle weight to reduce CO2 emissions and improve fuel efficiency. Designers are therefore seeking new technologies and design techniques that can...[Details]
Describe how to meet the challenges of complexity with a modern wiring design toolset. Option codes and expressions can simulate the variables of an automotive project. A full-featured tool suite c...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
The invention of the steam engine ushered in the first conversion of internal energy and mechanical energy for mankind, and the birth of the internal combustion engine at the end of the 19th centur...[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]
This article introduces a high-reliability, high-power automatic water supply device made with 89C2051 single-chip microcomputer, which has phase loss detection, over-temperature detection, over-cu...[Details]
Designing low power circuits while achieving acceptable performance is a difficult task. Doing so in
the RF
bands increases the challenge dramatically. Today, nearly everything has wireless...[Details]
At present, more than 40 fieldbuses have been developed in the world, among which CAN bus is suitable for application in automobile inspection lines because of its unique features such as strong re...[Details]