Every time you change your phone, you get a new charger. Different brands have different styles of chargers, but the old ones are thrown away, which is not environmentally friendly. The world's top 10...
[color=#000][font=Tahoma,]In the UM of LPC810, there is a sentence that GPIO port registers are located on the ARM Cortex M0+ I/O port for fast access. The implication is that the gpio flip speed is v...
I've been looking at the FHSS (Frequency Hopping Spread Spectrum) of the physical layer of 802.11 these days. It works at 2.4GHz and uses 79 channels. The bandwidth of each channel is 1MHZ. What does ...
On the evening of April 12, NVIDIA's GTC 2021 conference started online. Perhaps because of long-term remote work without going out, people were surprised to see that Mr. Huang, who was giving a keyno...
The development of the new energy vehicle industry has brought new development and hope to the automotive wiring harness, and the development of the automotive wiring harness has also brought new oppo...
This is a closed hole with a depth of 50 meters and a diameter of about 60 mm. I want to use radar ranging to transmit and receive at the hole mouth to measure the hole depth. I don't know if it is fe...
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[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]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[Details]
The biggest advantage of Profibus is that it is guaranteed by the stable international standard EN50170 and has been proven to be universal in practical applications. It has been widely used in man...[Details]
As a new type of centralized and decentralized elevator control system, serial communication has been widely used in China. Compared with the previous centralized and unified control system, each s...[Details]
The programmable controller directly controls the stepper motor, which can significantly reduce the cost of the control system of the modular machine tool automatic production line. The article int...[Details]
Reliability and real-time performance are the basic requirements for control systems. Initially, motor control used analog circuits with discrete components. With the advancement of electronic tech...[Details]
1. Why do we need to do electromagnetic compatibility design for products?
Answer: To meet product functional requirements, reduce debugging time
,
make products meet the requirements o...[Details]
1 Introduction
When studying electronic courses such as "Electronic Circuits" and "Signal Processing", college students only understand the real signal characteristics in theory. They cannot r...[Details]
The total coal reserves of Inner Mongolia Autonomous Region in China have been found to exceed 700 billion tons, ranking first in the country. Its short-distance transportation mode is still mainly by...[Details]
After removal, the robot uses an NI 1722 smart camera to randomly inspect for surface defects such as cracks, dents, scratches, and machining marks on the surface.
challenge:
...[Details]
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