How to measure the power supply voltage without a multimeter? Of course there is a way...Today we will take a look at the AD function of AT32F421.AT32F421 has 15 12-bit ADC acquisition ports, which is...
[i=s]This post was last edited by DDZZ669 on 2021-2-20 11:45[/i] In the development of single-chip microcomputers, the control of motors is closely related to timers. Whether it is a DC motor, a stepp...
In 2020, my country actively promoted the construction of a cyber power. As of the end of 2020, my country had built more than 718,000 5G base stations, with 5G investment reaching tens of billions of...
[i=s] This post was last edited by Tongxin Laosou on 2019-1-4 19:12 [/i] I was repairing an imported microwave device. The high-voltage transformer of the magnetron was burned out, and the information...
When doing electromagnetic compatibility (EMC) testing, you usually think of radiated emissions testing with a spectrum analyzer. But oscilloscopes can also be used for EMC testing. One application t...[Details]
1. Introduction
CAN (Controller Area Network) was first proposed by Bosch of Germany. It is the most popular and commonly used bus in the automotive controller area network. Its main features ...[Details]
1) Design task: Design an electronic clock that can display the current year, month, day, hour, minute and second and has an alarm function. 2) Index requirements (1) It can realize the conversio...[Details]
Project Description ElectroKnox provides domain controllers and intelligent central gateway solutions that bridge various communication protocols for modern connected cars. Its high computing per...[Details]
Taiwan-based touch screen module manufacturer TPK-KY expanded its LCD panel module production capacity by four times by the end of the second quarter of 2021. However, due to customers' adjustments t...[Details]
Color recognition is an important research direction in the field of pattern recognition. The use of color recognition technology can fundamentally change the traditional method of color discriminatio...[Details]
The test wiring and measurement methods for leakage current and DC withstand voltage must be consistent, and the applied voltage should also be the same.
The test voltage is three times the ra...[Details]
As the demand for power regulators continues to increase among comfort car drivers, seat adjustment motors continue to shift to modular design principles, and the noise during motor operation becomes...[Details]
On July 4, Xiaomi and Leica's strategic cooperation in professional imaging series - Xiaomi 12S series was officially released
. The entire Xiaomi 12S series is equipped with the first-genera...[Details]
Introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notewort...[Details]
As intermediate frequencies (IFs) get higher and higher in the communications world, it becomes increasingly important to understand how input impedance varies with frequency. This article explains wh...[Details]
(Image source: Florida State University) According to foreign media reports, a research team from Florida State University and Cornell University has found that batteries can be made with cheap ...[Details]
With the development of hydrogen fuel cell vehicles, hydrogen is regarded as an important bridge between fossil energy and renewable energy. Hydrogen energy has the characteristics of abundant reserv...[Details]
As people's living standards continue to improve, people's attention to their own health has also risen to an unprecedented level. Today, more and more high-tech means are beginning to be used in t...[Details]
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