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In October 2020, DXOMARK updated its Camera test benchmark, and the scores of Apple iPhone 11 under the fourth edition of DXOMARK Camera test benchmark have now been updated. IT Home learn...[Details]
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After more than half a year of "hardships", a bill called the "CHIP Bill" by U.S. House Speaker Pelosi was finally officially passed. According to blackhillsfox, the bill was forced through the Hou...[Details]
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You don’t have to get out of the car to refuel, and now you don’t even need to take out your mobile phone to pay. It’s so convenient. Recently, a function called "smart refueling" has been launched ...[Details]
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Solar energy is a clean and efficient renewable energy source. During the sunny day, photovoltaic cells on the roof convert solar energy into electrical energy for people to use at night. Experts pre...[Details]
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Microsoft began to force system manufacturers to pass the sound quality specifications SYSFUND-0118 (Premium) and SYSFUND-0127 (Basic) in the Windows Logo Program (WLP3.0X) on June 1, 2007 if they wan...[Details]
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When comparing CRT and LCD displays, one of the most common differences is flicker. It is generally believed that CRT displays flicker, while LCDs do not. It is found that both types of displays flick...[Details]
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Make every effort to build a sustainable "lighthouse" for the industry and accelerate the green transformation of the intelligent manufacturing industry (June 12, 2023, Shanghai, China) Recently, t...[Details]
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Here is a brief introduction to controlling the UART transmission of S3C2440 through registers. Looking at the chip manual of S3C2440, we can find that UART has a send and receive buffer area. When...[Details]
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Author: Li Yuan Since wireless charging technology has gradually entered the lives of ordinary consumers along with Lumia devices, it has spawned wireless charging bases suitable for use in ...[Details]
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introduction With the development of embedded system design technology, system engineers have higher and higher requirements for power supply in design and simulation. When embedded system design use...[Details]
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1 Introduction Virtual medical instruments make full use of the rich software and hardware resources of computers. Only a small number of special software and hardware modules are added...[Details]
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Electronic ballast
Common circuits are shown in the attached figure. The vulnerable parts are roughly as follows:
1. Fuse FU: Some products use fuses, and some use 1~2Ω resistors. G...[Details]
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1. Application background
The SC9625 chip developed and designed by Nanxin has been successfully applied to the magnetic wireless charging technology of the Xiaomi Pad6...[Details]
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A dual H-bridge brushed DC motor driver with a highly configurable power stage. The device is optimized to drive two different brushed DC motors with variable current limit and an internal 5 V LDO ...[Details]
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WPG Holdings, a leading electronic components distributor dedicated to the Asia-Pacific market, announced that its subsidiary Fuwei has launched a remote medical care solution based on Realtek's RTL8...[Details]