I want to use this sensor to make a product to test indoor air quality, but I don't know much about the application of this sensor. Is there anyone who can teach me{:1_98:}{:1_98:}{:1_98:}...
Help: The following delay program has been completed, but it is always 0.3 seconds longer (setting 0.2 results in 0.5, setting 2.3 results in 2.6...), the microcontroller uses stc15w201s, and the freq...
[i=s]This post was last edited by ddllxxrr on 2021-1-28 12:24[/i]This is how the matter originated.
My company wants to modify a solution, so I will do it. I still use the old MCU STM32F100C8T6. Since...
There are four #include "xx.h" at the beginning. Whichever one is put first, the compilation prompts an error. It seems that #include "xx.h" is not executed. The error prompt is as follows...
1 Introduction
The Chinese Tokamak Reactor 2A (HL-2A) is China's first large-scale controlled nuclear fusion research device with a divertor configuration. Its main engine is made of the m...[Details]
There are four common structures of thermal conductivity analyzer sensors:
1. Split flow type. The measuring gas chamber is parallel to the main gas path, forming a gas split flow through the gas...[Details]
The three major A-share indexes fluctuated today, with the Shanghai Composite Index and the ChiNext Index closing slightly lower, and the Shenzhen Component Index closing in the red. The turnover of ...[Details]
As we all know, the laser particle size analyzer is an optical measuring instrument , in which the laser and the detector are important components and important optical elements. Currently, there ar...[Details]
Samsung previously announced that it would start selling the Galaxy SmartTag Plus anti-loss device in the United States on April 16. However, the launch date of the U.S. version was delayed, and the ...[Details]
At 10:00 on February 29, a mobilization and launching ceremony for the resumption of work of the Qinghai Hainan ±800 kV converter station project undertaken by China Energy Construction Tianjin Ele...[Details]
Recently, due to the epidemic, NXP Connects conference was still held online. This is the second time NXP has held a developer conference online. Last year's NXP Connects conference focused on a sa...[Details]
At present, my country's 5G network has entered the stage of large-scale deployment. Faced with the demand for a large number of base station construction, co-construction and sharing has become a ...[Details]
The clock cycle is also called the oscillation period, which is defined as the reciprocal of the clock pulse (it can be understood that the clock cycle is the reciprocal of the external crystal oscil...[Details]
The elbow flowmeter is an old and young flow measurement device. In order to make more colleagues care about and understand its practicality, so that this energy-saving and consumption-reducing flow m...[Details]
0 Introduction
Intelligent connected vehicles refer to a new generation of vehicles equipped with advanced on-board sensors, controllers, actuators and other devices, and integrating modern co...[Details]
Many people think that the voltage conversion efficiency of a DC/DC switching regulator is the last performance item to be measured. The efficiency number is a measured value, listed in the data sheet...[Details]
Wuxi Weishi Sensing Technology Co., Ltd. (hereinafter referred to as "Weishi Sensing") was established in July 2019. With MEMS chip technology as its core, it has full-stack technical strength in...[Details]
When designing the "PlayStation 3" (PS3, model "CECH-2000A", released in 2009), Sony Computer Entertainment (SCE) focused on "drastically reducing manufacturing costs" (Masayasu Ito, SCE Senior V...[Details]
As the brightness increases and the price decreases, the market potential of white light LED in the field of general lighting is growing. The use of white light LED in the general lighting industry...[Details]
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