I'm currently studying IEEE1588 clock synchronization and implementing it on lm3s8962. I'm a newbie and don't understand a lot of things. I hope someone can help me study this.Oh, upload some informat...
[i=s]This post was last edited by xiaozhuang on 2019-2-11 12:52[/i] [align=left]I am from Chaoshan, Guangdong Province. Now I would like to take this opportunity to introduce the Yingge dance of my ho...
The laptop has no serial port. I tried several USB download programs but none of them worked. I can't see the COM port in the device manager. I can't select the COM port when I use STC to download pro...
1. The scope of statistical evaluation of relay protection operation of power system is: 1..1 Generators, phase regulators, transformers, busbars, reactors, motors, capacitors, lines (including cables...
[i=s] This post was last edited by paulhyde on 2014-9-15 09:16 [/i] :) :) :) Typical control scheme design of phase-locked loop, hehe [[i] This post was last edited by xiaoxiaoha on 2009-8-17 15:55 [/...
The ECG acquisition board I drew has no problem with simulation, but the waveform is not right at all. Because I don't have an oscilloscope, I can only use a computer. ont][/size][/color][color=#33333...
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[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]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[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]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[Details]
0 Introduction
With the rapid development of social economy and science and technology, electric locomotives, subways and electric vehicles will be widely used. The power conversion and cont...[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]
In the TV monitoring system, in order to complete the collection of information from various information points (video, audio, alarm signal) and the control of various front-end devices (PTZ, lens,...[Details]
1. Introduction
The advancement of USB technology makes designers prefer USB interfaces in PC peripheral development. However, existing
virtual instrument
development platforms such...[Details]
1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, wh...[Details]
When designing a PLC system, the control scheme should be determined first, and the next step is to select the PLC engineering design. The characteristics of the process and the application require...[Details]
In recent years, the technology of Class D amplifiers has developed rapidly, and the most common application is in low-power products with each channel less than 50W. In these low-power application...[Details]