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Recently, Huang Chunhui's research group at the School of Chemistry and Molecular Engineering of Peking University synthesized two df transition rare earth cerium (III) complexes Ce-1 and Ce-2 with s...[Details]
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describe
The LTC®6084/LTC6085 are dual/quad, low cost, low offset, rail-to-rail input/output, unity-gain stable CMOS operational amplifiers with 1pA input bias current.
A 1.5...[Details]
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Traditional wired burglar alarms only sound an alarm locally when a theft is detected. They have no internal controller and are easily damaged and ineffective. They are also inconvenient to install an...[Details]
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System reliability design
1. Simplify the design
During the design process, the system will keep the circuit as simple as possible while meeting the performance indicators. The system design...[Details]
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Recently, the International
Federation
of Robotics
(IFR) released its latest report, saying that as American manufacturers invest heavily in automation,
the total installation of
industri...[Details]
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The selection of high-power LED
lamp beads and
LED
point light sources should be analyzed from the following 9 aspects:
1. LED
brightness
The price of ...[Details]
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The current 3D image display technology can be roughly divided into two categories: glasses-based and naked-eye-based. The principle is usually based on the principle that humans perceive the depth...[Details]
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On August 18, China Telecom announced its 2020 interim results. At present, the semi-annual reports of the three major telecom operators, China Telecom, China Unicom, and China Mobile, have all been ...[Details]
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On December 19, China Mobile launched TD-LTE/FDD LTE converged commercial services in Hong Kong on the 18th. On the same day, China Mobile recruited hundreds of friendly users in Shenzhen. So f...[Details]
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China's photovoltaic industry, from initially imitating foreign products, with raw materials imported, sold and exported, to becoming the world's largest photovoltaic industry country, independentl...[Details]
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Key tasks of State Grid Corporation of China in 2020
1. Make every effort to implement the major decisions and arrangements of the Central Committee
1. Make every effort to preven...[Details]
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1 Introduction The liquid drip speed control system is a set of control equipment that can improve efficiency and service quality for large hospitals. In particular, the remote monitoring function al...[Details]
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Charging time is a major consideration for consumers and businesses when evaluating electric vehicle (EV) purchases. In order to shorten charging time, the industry is turning to direct current ch...[Details]
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Apple’s top chip executive revealed the company has begun making its own cellular modems for future devices, a move that will replace Qualcomm’s components, Bloomberg reported on December 11. J...[Details]
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introduction
Single-phase motors are widely used in industrial production due to their simple structure, low cost, and easy maintenance. However, the starting and speed regulation pe...[Details]