[i=s]This post was last edited by se7ens on 2021-5-26 11:09[/i]At present, the resistance of almost all NTC resistors changes nonlinearly with temperature.
So in the case of nonlinear changes, how can...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]
How does the magnetic card work and how is it recognized?
I was curious about magnetic cards a few days ago, and I searched the ...
I use Samsung's 44b0. Recently, when I was adjusting the system response time, I found a strange problem. The same ordinary loop program has different running times in three cases. My 44b0 has a main ...
[b][color=RoyalBlue]Sensors suitable for vibration detection are here~~~{:1_130:}{:1_130:}[/color][/b][color=Blue][backcolor=White][size=5][b][url=https://www.eeworld.com.cn/ads/clickads.php?id=8414]>...
[font=微软雅黑][size=2]EEworld University has launched a new power supply course: [/size][size=3][color=#0000ff]《PCB Thermal Management》[/color][/size][size=2]. [/size][color=rgb(0, 0, 0)][size=2]This cou...
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[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]
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]
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. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[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]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[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]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]