[i=s]This post was last edited by Hot Ximixiu on 2019-5-15 19:24[/i] [align=left][align=left][color=rgb(85, 85, 85)][font="][size=4] For many people, their first exposure to energy harvesting may have...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:03[/i]
nGB/T2820.1-1997 "Reciprocating internal combustion engine driven alternating current generating sets Part 1 : Application, rati...
Hello everyone!
I now need to make a trigger to light up the xenon light source
The approximate specifications are as follows:
1. Input voltage: DC 0-200V/ignition threshold85V
2. Rated current: 45A (...
[i=s] This post was last edited by paulhyde on 2014-9-15 03:47 [/i] Op amp LM358, OP07. I want to try to use a power supply other than the 78 series....
The task given by the instructor is to use stm32 to control two ads8332 chips to collect analog signals. How should I do it? I have no idea yet. Please help me....
Experts, can you tell me the difference between 430 and C51? I believe many people came from C51, and they only knew that 430 has ultra-low power consumption and is irreplaceable. So what are the spec...
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[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]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[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]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
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 Guangzho...[Details]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[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
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[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]
1 Battery technology determines the fate of energy vehicles
Regardless of whether new energy vehicles are hybrid or pure electric vehicles, they cannot do without the core technology of batter...[Details]
The principles to be followed are as follows:
(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillat...[Details]
At present,
the control system used in
automobiles
can be divided into three parts from the functional point of view:
sensor
unit, control unit and execution unit. Among them,
th...[Details]