-
DC-compatible current transformers have long been used to sense AC current in smart meters, but they have some disadvantages and are expensive. For some applications, shunt resistors are a better c...[Details]
-
On April 4, the theoretical study center group (expanded) of the municipal government party group held a study meeting. Chen Liquan, an academician of the Chinese Academy of Engineering, gave a specia...[Details]
-
For high-power UPS power supplies, especially those with three-phase full-controlled bridge 6-pulse rectifiers, the harmonics generated by the rectifiers account for nearly 25-33% of all harmonics....[Details]
-
1. ISP download instructions: 2. Configure the clock fuse: The clock cannot be configured randomly. It is best to use an internal or external crystal oscillator. Configuring it to other settings m...[Details]
-
Meeting emerging RF and microwave test requirements
Clacton-on-Sea, UK, 21 June 2023. Pickering Interfaces, a global supplier of modular signal switching and simulation solutions for...[Details]
-
Weilai ET9 is not satisfied after completing the "mobile champagne tower", and now it is causing trouble again. On January 5, Weilai officially released the latest ET9 "Tianxing Fully Active Suspensi...[Details]
-
China Energy Storage Network News:
On February 24, the MIT Technology Review 2021 "Top Ten Global Breakthrough Technologies" press conference was held in Hangzhou. This is the 20th consecutiv...[Details]
-
1. Research Background
It is a common method to test base station antennas in a microwave darkroom. Due to the limitation of the darkroom size, the far-field test conditions are often not met for a...[Details]
-
1. Push-pull output: can output high and low levels and connect digital devices; push-pull structure generally means that two transistors are controlled by two complementary signals, and one transisto...[Details]
-
1 Introduction
With the development of information technology, inverter power supplies are increasingly widely used in the fields of communications, military, aviation, aerospace, etc. Traditio...[Details]
-
introduction
At present, most of the solar water heaters sold on the market do not have automatic control functions, and are not flexible and convenient to use. Therefore, adding automatic...[Details]
-
CAPAS 2021 actively implements the new development pattern of "dual circulation" and integrates online and offline activities to provide diversified services The 7th Chengdu International Auto Part...[Details]
-
1 Introduction
LED display screens are widely used and are an effective tool for information dissemination. In a certain underground mining equipment monitoring system, the ARM S3C44B0X 32-bit...[Details]
-
introduction
The development of information technology has promoted the continuous progress of flat panel display (FPD) technology. New display technologies such as LCD (liquid cry...[Details]
-
CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely used in auto...[Details]
Talking
京公网安备 11010802033920号
EEWORLD