This is just a joke, the title is a bit too catchy
Mainly to share the joy of restoration
The product is not expensive, but it is somewhat related to EE.
This is the mouse I bought with my coins after...
Ultrasonic sensing uses the time of flight (TOF) of ultrasound waves in any liquid or gaseous medium and its dependence on flow velocity to measure and calculate volume flow. The technology exploits t...
I recently watched some teaching videos related to KiCAD, and I want to ask if there is a function like in AD where you can select a component in the schematic and press T+S to directly highlight the ...
I bought Teacher Xia Yuwen's "Verilog Digital System Design Tutorial" (4th Edition)There is an example on page 114. I tried to do this experiment but it didn't work.
The code is:
`timescale 10ns/1ns
m...
RJ Industrial® MultiFeature facilitates access to the Industrial Internet of Things Speed up assembly and save valuable time Espelkamp/Hannover, April 14, 2021 – HARTING will once again be partic...[Details]
Digital Storage Oscilloscope (DSO) first converts the input analog signal into a digital signal through A/D and stores it in the memory RAM; when display is required, the data in the RAM is read out,...[Details]
Advanced control technology and applications
In the industrial production process, a good control system should not only protect the stability of the system and the safety of the entir...[Details]
PWM is widely used in single-chip microcomputers. Its basic principle is very simple, but its meaning is often not exactly the same in different occasions. Here I will introduce the basic concepts an...[Details]
1.
LED lighting
Driving
Method
1. Netizens asked: In AC-DC conversion, some are non-isolated. Does this circuit have any problems in terms of safety regulations? The structural m...[Details]
Frequency converters play an important role in motor control. They can achieve precise control of motor speed, save energy and reduce consumption, improve the stability of motor operation, expand t...[Details]
Power engineers have been looking for a simple design method that can implement a series of circuit protection functions and make the power supply meet increasingly stringent efficiency specifica...[Details]
The memory structure of the AT89S52 microcontroller is divided into four parts: on-chip program memory, off-chip program memory, on-chip data memory, and off-chip data memory.
1. Program memory
...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1. Qualitatively judge the quality of field effect transistors
First use the R×10kΩ multimeter (with a built-in 15V battery), connect the negative test lead (black) to the grid (G), and connect the...[Details]
Ultrasonic sensor company UltraSense Systems announced the launch of its next-generation multi-mode touch sensing solution, TouchPoint Edge, which aims to replace a set of mechanical buttons under su...[Details]
The National Day holiday is about to end, and according to previous information, the launch of the iPhone 12 series is also coming soon. It is reported that Apple will continue to expand its product ...[Details]
On October 31, the 2023 Global New Energy and Smart Vehicle Supply Chain Innovation Conference was held in Guangzhou. At the automotive chip sub-forum on November 1, Yao Di, vice president of Nanocor...[Details]
One approach to driving high-brightness LEDs is to modify the standard boost converter topology to drive a constant current through the load. However, this implementation presents a serious problem b...[Details]
Nowadays, multimedia computers are entering families. Due to the limitations of materials, cost, size and other aspects of the speakers with amplifiers, the sound quality is acceptable at low volume,...[Details]
Talking
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