-
As an important part of electric energy metering device, electromagnetic voltage transformer (hereinafter referred to as TV) has an error characteristic that affects the accuracy of electric energ...[Details]
-
Bandstop filter circuit diagram
The ratio of R6 to R7 in this circuit will determine the amplification factor Vuo at low frequencies. If Vu=1, R7 can actually be eliminated. The principle of sel...[Details]
-
There is a company in China whose fame and attention are far less than those of Internet giants such as Tencent, ByteDance or Alibaba, but it is an "invisible king" with revenue growth of more than 1...[Details]
-
I wrote a lot of notes a while ago. Since I was busy with graduate courses, I rarely had time to organize my notes and share them on the official account. The notes I organized today are a summary ...[Details]
-
Today, the 2021 OPPO Developer Conference (ODC21) was held in Shanghai. OPPO announced that it is expected that in the first half of 2022, OPPO will provide open access to ray tracing technology on...[Details]
-
The innovative model of "high computing power + advanced algorithms" will create fully optimized solutions for downstream chip and application developers Beijing, China, May 20, 2022 – Imagination ...[Details]
-
The H series is a classic product of the XGIMI projector family. From the award-winning XGIMI H1 to the XGIMI H2 launched last year, they have all achieved unprecedented success. After a year, the H ...[Details]
-
Recently, during the 2019 EDICON Electronics Show (Design Innovation Conference), Keysight's vice president of global marketing, Donna Majcen, conveyed Keysight's core values and the industries it ...[Details]
-
The people counting system can play different roles in different application scenarios. It can obtain information such as the number of people in the mall and the direction of crowd flow at differ...[Details]
-
When it comes to liquid level detection, many engineers who are not familiar with it will first think of float switches and electrode (probe) water level sensors. These two types of water level sen...[Details]
-
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]
-
First, rotate the "LEVEL" trigger level knob to make the "TRG LED" indicator light up, indicating that the trigger conditions are met at this moment. Second, press the "SOURCE" trigger source selec...[Details]
-
6.1 Overview of Bidding for Integrated Cabling System Project
Definition: It refers to the process in which the owner reviews, evaluates and selects the bidders who voluntarily participate...[Details]
-
After entering 2007, Samsung and LG, two major Korean manufacturers, have both made outstanding performances. The contrast ratio of LCD monitors has risen from 1400:1, 1600:1, 2000:1, 3000:1, 5000...[Details]
-
With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD