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United Electronics' first electric bridge product rolled off the production line Independent research and development, integrated design Excellent performance, efficiency up to 93% Safe an...[Details]
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This paper analyzes the application of independent photovoltaic systems in solving the power supply problems of border island troops and the construction of ecological camps, discusses the main pro...[Details]
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Over the past 50 years, Moore's Law has served as the golden rule for the progress of the semiconductor industry, guiding the industry's long-term strategy, as well as the formulation of cost control...[Details]
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In the past 25 years, in-circuit testing (ICT) has been the main means of discovering manufacturing defects in assembled PCBs. Today, most PCBs are not 100% probe tested, which challenges this once e...[Details]
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A research team led by Associate Professor Hiroshi Fujimoto of the Institute of New Frontiers at the Graduate School of the University of Tokyo, Japan, has cooperated with Mitsubishi Motors to su...[Details]
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Infineon is a company with a high reputation in the field of semiconductors and automotive electronics. Its products are widely used in a variety of fields, including automobiles, industry and cons...[Details]
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UC3842 voltage feedback circuit diagram
The output voltage is directly divided as the input of the error amplifier (as shown in Figure 2)
After the output voltage VO is divided by resistors R2...[Details]
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In recent years, a new industrial revolution with the deep integration of information and communication technology (ICT) and manufacturing as its core is accelerating. The United States calls it "re-...[Details]
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According to Bloomberg's Mark Gurman, iPadOS 15 will improve the way users open multiple apps, and a redesigned notification banner will also debut in iOS 15. Gurman previously said that iPadOS 15 ...[Details]
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Solid State Power Controller
About the Circuit
The ckt is built around two 555 timer ICs. U1 and U2. U1 is wired as a variable duty cycle oscillator with a constant time peri...[Details]
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1. Overview
TLC1549 is a 10-bit analog-to-digital converter produced by Texas Instruments, USA. It adopts CMOS technology, has inherent sampling and holding, uses differential reference voltag...[Details]
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With the popularity of large screen
high definition
LCD TVs and plasma
displays
, digital TV broadcasting and high definition signal interfaces are becoming more and more po...[Details]
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Well-known Apple analyst Ming-Chi Kuo obtained information from the industry chain that Apple used a multi-layer Liquid Crystal Polymer (LCP) antenna for the first time in the iPhone X. Due to low yi...[Details]
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On the evening of February 23, BDStar released its performance report. During the reporting period, BDStar achieved operating income of 3.623 billion yuan, up 21.29% from the same period last year. ...[Details]
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introduction
Liquid crystal display (LCD) has many advantages that other displays cannot match, such as low display power consumption, small size, light weight, and ultra-thinness, and is widely us...[Details]