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How to compare whether the current time is between 22:00:00 and 05:00:00? From the literal meaning, 05:00:00 should be the early morning of the next day. Someone's comparison method is to convert t...[Details]
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HC89S103K6T6 is a Xinsheng compatible STM8S series Flash microcontroller with built-in enhanced 8051 core, 32K Flash memory and 1K+256Bytes RAM; HC89S103K6T6 has rich peripheral resources, including ...[Details]
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1 Introduction
Determining the time elapsed after death (PMI) is an important issue faced by forensic scientists. Accurately judging PMI is of great significance for clarifying the nature of t...[Details]
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Samsung's S10 series is still selling well, and news about Note10 has come out. Korean media etnews pointed out in a report that Samsung may launch four different Note10 models in the second half of ...[Details]
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During IBC 2013 in Amsterdam, Rohde & Schwarz will showcase the latest solutions for studios, post-production, multimedia centers, network operators and consumer electronics manufacturers. The compan...[Details]
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LED switching power supply is a new type of switching power supply controlled by PWM technology, that is, pulse width modulation technology. The circuit controls the switch tube to perform high-speed...[Details]
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As we all know, industrial production cannot do without precise online thermometers to monitor the temperature of objects. Online infrared thermometers are very mature and common in factories. Online...[Details]
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Similar to the SEPIC DC/DC converter topology, the ZETA converter topology provides a positive output voltage from an input voltage that varies above and below the output voltage. The ZETA converte...[Details]
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On May 29, China Daily reported that China may invest about 6 billion yuan in all-solid-state
battery
research and development, including
CATL
,
BYD
,
FAW
, SAIC, We...[Details]
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In order to thoroughly implement the spirit of General Secretary Xi Jinping’s important speech on promoting the accelerated development of 5G networks, the Ministry of Industry and Information Tech...[Details]
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OPPO Reno9 series image configuration announced, dual-core portrait calculation engine upgraded for the first time On November 21, the new image configuration of OPPO Reno9 series was officially an...[Details]
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1 Introduction
In the process of modern agricultural production and the construction of food quality and safety tracking system, it is necessary to record the information of agricultural opera...[Details]
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Apple today announced several improvements to the new iPhone 11 Pro and iPhone 11 Pro Max, including a new triple-camera system, the A13 Bionic chip, and more. Apple didn’t highlight the demo o...[Details]
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Dialog Semiconductor, a leading supplier of highly integrated power management, AC/DC power conversion, charging and Bluetooth low energy technologies, has announced that Samsung has adopted Dialog’s...[Details]
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1 Introduction
Telecommunication network and Internet are two major network systems, and there must be problems in the intercommunication of data or information between the two networks, such as n...[Details]
RF/Wirelessly
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