The signal at the signal input IN is a sine wave (which contains more harmonic components). Remember to filter and follow it and then pass through a passive crystal oscillator. The 8M marked on the fi...
This book introduces the theory and design methods of switching power supplies while taking into account both practicality and theory. It is a book specially written for researchers and engineers enga...
[i=s]This post was last edited by qwqwqw2088 on 2020-9-23 11:19[/i]The gas gauge/fuel gauge is used to measure and display the battery power, usually including the remaining capacity (RM), full charge...
In the CH579M system, a timestamp function is provided, which can be used to record the time when the system is compiled. The effect of its use is shown in Figure 1.Figure 1 The effect of using the ti...
[align=left][color=rgb(100, 100, 100)][font=myFont, "]The practical operation of PCB design software Allegro Bluetooth speaker case, using Bluetooth speaker as an example to integrate the basic knowle...
With the rapid application of 5G technology and the upgrading and iteration of artificial intelligence technology, the development of autonomous driving vehicles has also ushered in rapid development...[Details]
Motion controllers are widely used in many fields, especially in AC servo and multi-axis control systems. They can make full use of computing resources, help users plan trajectories, perform predet...[Details]
Companies using the JFrog Software Supply Chain Platform significantly accelerate software delivery times, reduce hidden costs, increase productivity, and achieve a return on investment of approximat...[Details]
1. Driving requirements for low current flash lamps
For various reasons, the flashlights in most mobile phones, MP4s, PDAs and other products on the market are implemented with low-brigh...[Details]
Circuit Diagram
The simulation file and complete source code download address: http://www.51hei.com/bbs/dpj-20395-1.html
The following is the assembly program source code, which can be controlled b...[Details]
We often encounter the situation where the WiFi speed slows down. What are the reasons for this? China Telecom lists the following reasons: 1. Improper placement of the router: The placement of the...[Details]
Some time ago, the Implementation Plan for Promoting the Upgrading and Smooth Resource Recycling of Key Consumer Goods (2019-2020) had a bit of a message in it: "Localities shall not impose restricti...[Details]
If your boss suddenly wants to give you a new requirement and ask you to make a product that you are not familiar with, you will be confused at first. You don’t know how this product works? What solu...[Details]
An asynchronous motor is also called an "induction motor", that is, the rotor is placed in a rotating magnetic field, and under the action of the rotating magnetic field, a torque is obtained, ...[Details]
Hello everyone, in episode 67, we shared with you the FFT analysis function of FM signals. When you press the key, in the mode selection, we can see that there is a mode for FFT analysis, and anothe...[Details]
In this system, the 8031 on-chip RAM and the 8155 on-chip RAM are used as monitoring work units, and the external 2K RAM is used as the collected data buffer, print buffer, keyboard and display b...[Details]
Currently, many application fields use wireless methods for data transmission. Wireless data transmission refers to the use of wireless transmission modules to remotely transmit various physical qu...[Details]
Taking Control of 5G Networks: VIAVI Launches Industry’s First Field Test Instrument for O-RAN Deployments
Shanghai, China, November 1, 2021 – VIAVI Solutions (VIAVI) recently announ...[Details]
Earlier this month, LG Energy Solution said it plans to commercialize dry-coating technology by 2028, which is designed to replace the energy-intensive wet process for making anode and cathode elec...[Details]
At the Ministry of Commerce's regular press conference, a spokesperson responded to the U.S. Department of Commerce's letter to TSMC imposing export restrictions on certain complex chips of 7 nanom...[Details]