The AD621 is similar to the AD620, except that the gain resistors for setting gains of 10 and 100 are already integrated on the chip—no external resistors are required. Selecting a gain of 100 require...
[i=s]This post was last edited by qwqwqw2088 on 2021-3-8 08:59[/i]This article introduces some common methods and shortcut keys for drawing schematics in KICAD.
It is mainly divided into the following...
When a differential op amp is used to detect the voltage of a battery in a battery pack, what is the output voltage expression?Virtual short: V+=v-False break:
V2-V-/380K=V--VO/380
V1-V+/380=V+/380?Is...
[i=s]This post was last edited by ohahaha on 2021-5-19 17:16[/i]Author: Jií Praus (Czech Republic)
Source: DF Maker CommunityThis "electronic heart" that beats according to the heartbeat of the person...
Such systems are used to identify, track and monitor moving vehicles by automatically extracting license plates using ARM cortex controllers. It can be used in commercial applications due to low cost,...
On January 12, Sina's "2020 Technology Billboard" annual ceremony officially opened today. Due to the epidemic, all activities of this year's Technology Billboard were held online. The them...[Details]
The signals picked up by the measurement system from the sensor often contain noise and many signals that are unrelated to the measured value. In addition, the original measurement signal will be m...[Details]
1 Introduction
With the gradual integration of computer, communication and wireless technology, wireless communication technology has emerged on the basis of traditional wired communication. I...[Details]
China Energy Storage Network News:
On December 22-23, 2016, the "2016 First China Distributed Photovoltaic Quality Construction Summit Forum" was held in Beijing. Mr. Feng Qingdong, chief exp...[Details]
SEMulator3D®
virtual manufacturing platform demonstrates next-generation semi
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Damascene process flows and uses
new masks to study
process assumptions and challenges for back-...[Details]
According to industry sources, as TSMC's delivery time extends to 4-5 months, first-tier IC design companies in Taiwan have notified customers that their chip prices will increase further starting fr...[Details]
Toshiba Launches 1-Form-B Photorelay, Enabling a Broader Range of Applications with Industry’s Highest On-Rating Current
Shanghai, China, May 11, 2021 – Toshiba Electronic Devices & Stor...[Details]
Microsoft has used artificial intelligence to identify promising new battery materials for the U.S. Department of Energy (DoE). The company noted that the use of AI enabled the comp...[Details]
Affected by the epidemic, in response to the instability of the global supply chain, some companies have accelerated the process of domestic substitution. According to People's Daily, Wang Shunbo, ge...[Details]
1 Introduction Robotic line patrol refers to the use of robots to carry detection and communication instruments along the entire line. The robots complete the detection of line operation faults...[Details]
In the electronics industry, newer products are usually more expensive than older ones, while the prices of older products continue to drop, especially chips. Have you seen chip prices increase a few...[Details]
On May 14, the National Committee of the Chinese People's Political Consultative Conference held a biweekly consultation meeting. Zhou Yumei, a member of the National Committee of the Chinese People'...[Details]
There are many analyzers available on the market, some with very specific professional uses, others with more general RF measurement capabilities; some are called spectrum analyzers, others a...[Details]
What kind of results can be achieved by focusing on analog design for 30 years? Linear Technology has recently handed in a satisfactory answer: annual sales of nearly 1.5 billion US dollars have se...[Details]
For the new PCB board we just got , we should first roughly observe whether there are any problems on the board, such as whether there are obvious cracks, short circuits, open circuits, etc. If neces...[Details]
Analog electronics
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