[i=s]This post was last edited by jinglixixi on 2021-9-17 11:29[/i]Previously, we have introduced the detection effect of capacitive-contactless liquid level sensors on different container materials. ...
TVS tube selection calculation, the dissipated power of the TVS component is greater than the waveform power according to this standard? I don't understand the power calculation of the test waveform h...
1. Code ArchitectureThe overall code project of the flight control consists of 8 working groups, namely Ctrl, Driver, VL53L1X, STM32_LIB, USB, USB/Lib, StartUP and Drv_Point, as shown in the figure be...
At present, the application of headphone ANC is becoming more and more popular; the design of ANC involves many disciplines, such as hardware, acoustics, materials, algorithms, and testing. The princi...
c_int00 (also called _c_int00) is the entry address of the C/C++ program initialization code, which completes the establishment of the C program's operating environment. It is an important function in...
As an automotive journalist, my daily job is to deal with different car models, and I also like to drive my favorite car for self-driving tours in my daily life. Taking a long-distance route like Dao...[Details]
On November 20-21, the "2019 China Safety Industry Conference and the 3rd Traffic Safety Industry Summit" hosted by Cheyun.com and co-organized by Electric State was held in Foshan City, Guangdong Pr...[Details]
Even in normal conditions, faults may occur between the sensor and the amplifier. The faults may be caused by incorrect application, the environment in which they are used, low-quality components, ...[Details]
1 Introduction This paper introduces a new type of frequency modulated continuous wave altimeter. The main innovations are: it adopts the hardware platform of FPGA / single-chip microcomputer, which...[Details]
According to Yonhap News Agency, sales of Samsung Electronics' new 2021 QLED TVs in South Korea have exceeded 10,000 units. Amid the stay-at-home trend caused by the epidemic, sales of high-end TVs a...[Details]
Today, the ID image of OPPO's new acoustic flagship headphone product OPPO Enco X2 was exposed on Twitter. Previously, Liu Baoyou, head of OPPO's audio business unit, said in an exclusive interview...[Details]
Minimum operating frequency of variable frequency motor
Variable frequency motors can operate at a variety of different operating frequencies, and can easily achieve the variable frequency adj...[Details]
#include //Header file containing 51 MCU register definitions
sbit sound=P3^7; //Define the sound bit as P3.7
unsigned int C; //Store the timing constant of the timer
//The followin...[Details]
introduction
Images are obtained by observing the objective world in different forms and means using various observation systems. They can directly or indirectly act on the human eye and produ...[Details]
1. Introduction
With the rapid popularization of the Internet and the substantial increase in network speed and bandwidth, more and more companies have access to broadband Internet. At the same ...[Details]
O Introduction
Solar semiconductor refrigeration and air conditioning is a special refrigeration method based on the photovoltaic effect of solar energy, that is, through the "light-electr...[Details]
Apple has reportedly agreed to settle a six-year class-action lawsuit alleging that it intentionally slowed down iPhone 4S devices after the 2015 iOS 9 update, and will pay $15 each to some affected ...[Details]
0 Introduction
Moving target reconnaissance radar usually uses a single pulse fully coherent pulse Doppler working mechanism to effectively extract moving target signals under complex ground c...[Details]
Sensor
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