[size=4] CMOS and TTL integrated gate circuits often encounter such a problem in actual use, that is, there are redundant input terminals. How to correctly handle these redundant input terminals to ma...
Precision Rectificationhttps://mp.weixin.qq.com/s/maB2yx2gKz8ecKrNUquYQQ1. Is the output low level 0V or negative? If it is powered by a single power supply, it seems that the negative voltage -0.7V c...
Title of Work
Espressif Home Smart Butler
Author:Kit78281. Introduction
The entry for this Digi-Key competition is Espressif's Smart Home Butler, which mainly uses voice commands to realize time broad...
A mobile power bank is a portable charger that integrates power supply and charging functions. It can charge or power standby for digital devices such as mobile phones anytime and anywhere. Generally,...
In RF circuits, RF devices with various interfaces (SMA, SMP, BNC, etc.) are often used. Therefore, it is necessary to use RF cables or connectors with various interfaces to connect these RF devices a...
According to Gartner's forecast, by 2023, 60% of organizations will assemble components from three or more analytical solutions to build decision-oriented applications and incorporate analytical tech...[Details]
According to businessKorea, SK Group has decided to invest more than US$600 million to build a wafer factory in the United States. The U.S. Department of Commerce released information submitted by m...[Details]
From 2010 to 2020, it has been exactly ten years. Recently, Xiaomi, which was founded ten years ago, has ushered in another highlight moment: on December 23, Xiaomi Group's stock price hit a record ...[Details]
The rapid popularization of wearable devices has promoted the rapid development of related industries, while its security issues have become increasingly prominent. Wearable devices usually integra...[Details]
BOE (BOE) was selected as one of Clarivate Analytics’ “Top 100 Global Innovative Institutions in 2023”. Excellence in innovation leads to high-quality development. On February 16, Clarivate Analyti...[Details]
Recently, Shenzhen MTC released information related to investor surveys. Regarding the future price trend of panels, it said that the price trend of panels depends on supply and demand on the one han...[Details]
introduction
With the development of computer, mechanical and electronic technology, road inspection vehicles have made it possible to obtain road use information on a large scale, quickly and ...[Details]
Recently,
Marvell, a new
LED driver
chip supplier, launched the evaluation board of its digital flyback PFC control chip 88EM8081 and various
power
specifications
LED driver circuit
ref...[Details]
What is a TVS Diode?
This product limits the voltage to a certain range (called a "clamping" device) through a pn junction with a larger cross-sectional area than a conventional diode, which...[Details]
According to the Global Quarterly Wearable Device Tracking Report released by IDC on September 9, global wearable device shipments in the second quarter of 2019 (Q2) increased by 85.2% year-on-year t...[Details]
The structure of the thyristor element
Regardless of the appearance of the thyristor, their core is a four-layer P1N1P2N2 structure composed of P-type silicon and N-type silicon. See Figure 1....[Details]
With the emergence of large language models (LLMs) and visual grounded models (VFMs), multimodal AI systems that benefit from large models have the potential to fully perceive the real world and ma...[Details]
On October 19, Huilun Crystal's official account showed that recently, it was learned from the website of Dongguan Science and Technology Bureau that Huilun Crystal's "High-baseband Miniaturized Piez...[Details]
Panel research institutions have predicted the future market share of OLED and pointed out that BOE will be the largest panel manufacturer in the future. Panel research firm Display Supply Chain Co...[Details]
With the rapid development of new energy vehicles, car fires also occur frequently. According to public information, in 2021, there were more than 3,000 new energy vehicle fire accidents, most of w...[Details]