[i=s]This post was last edited by yanbao on 2021-2-4 12:51[/i]Today, 20210204, Little New Year. The Lunar New Year is coming soon. Looking back on the whole year of 2020 , there are too many things to...
[i=s]This post was last edited by fish001 on 2018-8-27 22:26[/i] [size=4] The process of computer speech recognition is basically the same as the process of human speech recognition. The current mains...
[size=4]Reasons for op amp self-oscillation: [/size] [size=4] [/size] [size=4]1. Loop gain is greater than 1 (|AF|》1) [/size] [size=4]2. The phase difference between the signals before and after feedb...
[color=#333333][size=14px]I am doing it myself now, but I have been engaged in software development for many years before. When I think about myself, I feel that I want to say something to those frien...
Last year I bought a laptop. Here is a disassembly picture of the Asus Mars15 VX60GT9750 - Meet friends by disassembling - Electronic Engineering World Forum (eeworld.com.cn) . I have been using it fo...
This application tests cables other than the nominal 50Ω, including coaxial, twisted pair, and differential high-speed data lines, including impedance parameters, S parameters (insertion loss, standin...
The craze for painting has not yet faded, and AI Q&A has recently attracted global attention. At the beginning of the new year, ChatGPT developed by OpenAI became popular overnight. Some friends wh...[Details]
Traditional load detection simulates the actual load by combining resistors, capacitors and inductors in series and parallel. This approach has a single load form, the size cannot be continuously ...[Details]
1. UART Principle Description Universal Asynchronous Receiver/Transmitter, abbreviated as UART, is used to transmit serial data. When sending data, the CPU writes parallel data to the UART, and t...[Details]
Oscilloscope single trigger method: In order to experiment how to implement a single-shot triggering experiment with an oscilloscope, I used Channel 1 of the oscilloscope to capture the process of a ...[Details]
Last December, I spent 1,400 yuan to buy a 6N13P tube amplifier kit. After it was assembled, it had a "tube flavor", but the power reserve was insufficient and the power seemed small. The reason was t...[Details]
Japan's Toyota announced that solid-state battery technology is close to mass production, accelerating the commercialization process of solid-state batteries. This move will be a huge threat to China...[Details]
At the online salon event "New Infrastructure, 'Core' Support, and the Upgrading Path of Domestic Analog Semiconductors" held by Tsinghua University Global Private Equity Institute, Wang Zhihua, Vice...[Details]
introduction In a real IoT smart home system, it should no longer be divided into independent meter reading networks, environmental networks, electric control networks, security networks, etc. acco...[Details]
The Ministry of Industry and Information Technology recently issued an announcement stating that in order to coordinate and promote the work of integrated circuit standardization and strengthen the c...[Details]
With the widespread application of electronic control units (ECUs) in automobiles, the degree of automobile electrification is getting higher and higher. Although the increase of electronic control sy...[Details]
In the German system, three modes are defined for stopping motion. For example, the KUKA robot defines Stop 0, Stop 1, and Stop 2 respectively.
This definition pattern is associated with the s...[Details]
Choosing among the range of available test and measurement hardware and software can understandably be daunting for first-time and experienced users alike.
Technological advances have accelera...[Details]
There are both boost and buck types in 1 W-3 W flashlight LED applications. The input voltage range for boost applications is 1 to
2.5 Vdc, operating frequency up to 1.2 MHz; the input voltage...[Details]
Sina Digital News, June 1st morning news, today several foreign media analyzed the current situation of Apple's industrial chain, and analyzed the product directions and trends in the past two...[Details]
The servo drive is one of the indispensable key components in the field of modern industrial automation. It achieves precise control of the mechanical system by precisely controlling the speed, pos...[Details]