-
2-1-1-17. Calculation of coil inductance
In the process of switching power supply circuit design or circuit testing, the inductance of the coil or wire and the number of turns of the coil ...[Details]
-
Using the system shown in Figure 1, a cable containing twisted pairs can be quickly tested to detect open or inverted pairs, shorts between pairs, and shorts between unrelated pairs. The tester con...[Details]
-
On June 28, the 500 kV Fangshan-Nancai power transmission project and the 500 kV Xinhangcheng power transmission and transformation project were officially completed and put into operation. The pro...[Details]
-
Powering 20"30 white light emitting diodes ( LEDs
) from three alkaline batteries
presents an interesting problem with conventional boost converters.
The required boost ratio and ...[Details]
-
Technology media devclass reported yesterday (September 19) that in addition to releasing iOS/iPadOS 18 and macOS 15 Sequoia systems, Apple also released the Swift 6.0 programming language update.
...[Details]
-
Since the advent of high-brightness white LED, it has attracted attention from all countries in lighting applications due to its high luminous efficiency, good power saving effect, no pollution a...[Details]
-
With the development of multimedia and network technology, the large amount of information in digital images has put higher and higher demands on image compression technology. Therefore, dedicated hi...[Details]
-
From July 31 to August 3, the 18th China International Digital Interactive Entertainment Expo (ChinaJoy) was held at the Shanghai New International Expo Center. As a global leading wireless technolog...[Details]
-
0. Addressing mode
Addressing mode is very important in assembly. All assembly operations deal with memory or registers. There are a total of 7 addressing modes in 80C51.
1. Immedia...[Details]
-
As the global population ages and the young and middle-aged workforce decreases, countries are facing a serious labor shortage. At the same time, people are increasingly unwilling to engage in repe...[Details]
-
1 Introduction
In modern industrial production and high-precision testing, we need a fairly accurate frequency to help determine the performance indicators of the equipment. And we hope to be a...[Details]
-
With the continuous development of my country's national economy and transportation industry, the logistics and transportation industry has become an indispensable basic industry to promote the rapid...[Details]
-
The smart car movable video surveillance system introduced in this article is based on the car model device provided by the "Freescale Cup" smart car competition. It uses the ARM chip S3C2440A to c...[Details]
-
A few days ago, Huawei France's official Twitter account released a message saying that the P40 will use graphene batteries. This tweet was quickly deleted. It is not yet clear why Huawei France dele...[Details]
-
The servo motor encoder is a very important component in the servo system. It is used to measure the rotation angle and speed of the motor shaft and provide feedback signals for the control system....[Details]
Analog electronics
京公网安备 11010802033920号
EEWORLD
