Is the parallel resistor in the crystal oscillator a damping resistor? Reduce the amplitude?
Connecting R in series causes the output frequency to be too high?
Is there any problem with what is said a...
The single-chip microcomputer controls the xc1004 four-axis SPI motion control chip, which simplifies the project difficulty. If you need it, you can download it and take a look....
[i=s]This post was last edited by snowblind123 on 2022-4-25 10:53[/i]I would like to ask a basic question. Is the discharge speed of parallel capacitors determined by the ESR of the capacitor? 100HZes...
In Buck circuit, the design of inductor is a key point, which is closely related to the efficiency, output ripple voltage and loop stability of the system. Let's discuss with MPS: how to choose the ap...
1. Why does the LED industry need to test fundamental power factor? The general definition of power factor is the ratio of active power to apparent power. A low power factor indicates that the circui...[Details]
Ad-hoc Network
A network that is usually created in a spontaneous manner. Ad-hoc networks do not require an architecture and are limited by time and space.
Active Slave Broadcast (ASB)
...[Details]
Why did Huawei have such a dramatic plot in 2019? It all started when they became China's leading technology company. Did Huawei develop smoothly in 2019? Rather than saying it was smooth, it should ...[Details]
Brief Analysis on the Advantages of Using Industrial Ethernet Technology on Highways
As industrial equipment becomes increasingly intelligent, Industrial Ethernet has emerged from the fiel...[Details]
An engineer in Shenzhen Futian Huaqiangbei who specializes in screen development and production needs to use an oscilloscope to measure a series of pulse signals when the Apple tablet computer iPad p...[Details]
Apple Inc. has stopped selling headphones and wireless speakers from rivals Sonos, Bose and Logitech International SA on its website as it prepares to launch new audio products of its own. Tec...[Details]
With the development of high-definition multimedia processors, high-performance digital signal processors and network terminal technology, the requirements for data transmission rate are getting highe...[Details]
1 Introduction As the fourth generation of lighting sources, LED is being used more and more widely in urban beautification, road lighting, garden lighting, indoor lighting and other fields with its ...[Details]
Working Principle of DC Generator
The working principle of a DC generator is as follows:
1. Construction: A DC generator consists of two parts: a stator and a rotor. The stator is made of...[Details]
Jiwei.com News: In recent years, the rapid development of domestic 5G, Internet of Things, electric vehicles, display panels and other industries has brought huge development opportunities to the ups...[Details]
/****************************************************************************************** * Light up the first LED experiment * Implementation phenomenon: D1 indicator lights up after downloading ...[Details]
The wave of Industry 4.0 has swept the world, and sensors, as the cutting-edge technology of modern science and technology, are considered to be one of the three pillars of modern information technol...[Details]
The electrodynamic speaker is also called a dynamic speaker. It is an electroacoustic transducer that uses the electrodynamic principle. It is the most widely used speaker at present. There are three ...[Details]