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Leeb hardness tester is a measuring and testing instrument, which plays an important role in ensuring product quality and conducting failure analysis. Therefore, choosing a good Leeb hardness tester ...[Details]
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Ericsson, Telstra and Qualcomm achieve new uplink speed record of around 1Gbps using 5G dual connectivity and carrier aggregation
SAN DIEGO, December 16, 2021 – Ericsson, Telstra and...[Details]
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With the development of white light LED, its application is becoming more and more extensive. In the past, the most common application of white light LED was as the backlight of small-sized LCD col...[Details]
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Fast Technology has learned that there have been many rumors recently that Qualcomm's new generation flagship chip will not be called Snapdragon 898 as previously reported, but will adopt a new...[Details]
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As a channel for the processor to respond to external events, external interrupts play a very important role in the control system. Let's discuss the use of LPC1114 external interrupts.
Each pin of L...[Details]
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The electromagnetic capacity measuring instrument circuit is specially used to estimate the capacity of cadmium nickel batteries and judge their charging effect.
The circuit principle is shown in t...[Details]
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You can set it when writing a program, or in Mplab software. If you use some PIC-specific burning tools, you can also set it in the burning interface. To learn about PIC microcontrollers, you must fi...[Details]
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In the second and third quarters of 2019, the OnePlus 7 series stole the limelight. Its powerful configuration and stunning screen effects captured a large number of users. In the fourth quarter, new...[Details]
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The oscillation circuit used in communication equipment requires a wide frequency range and high frequency stability.
No matter how good the LC oscillation circuit is, its frequency stability...[Details]
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According to the power consumption rules of the power grid and the characteristics of LED driver power supply, the following nine performance characteristics should be considered when selecting and...[Details]
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Overview This article briefly describes the solution to initialize timer2 in stm8s003 and immediately enter the interrupt: When debugging stm8 tim2 as a 100ms timer, I found that after enabling timer...[Details]
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We can think of antennas as bidirectional transducers between electromagnetic energy in free space, as defined by Maxwell's equations, and RF voltages and currents confined in conductors or wavegui...[Details]
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With the rapid development of infrared night vision systems, the number of infrared lamp manufacturers will also increase, but red light products are not as easy as some people imagine, and the c...[Details]
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New dedicated online resource center dedicated to providing engineers with free online technical tools and comprehensive R&D and training materials to support their product design and professional de...[Details]
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Yan'an High-tech Zone Investment Promotion Team went to Chengdu and Wenzhou to conduct investment promotion inspection activities. From October 14th to 19th, Qin Li, member of the Party Working Commit...[Details]
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