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Flowmeter is one of the most widely used process measurement instruments in production sites. It can provide timely physical data for production process control and is one of the most basic equipment ...[Details]
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By comparing CCD imaging and FPD imaging methods with various parameters in the table below, it can be seen that CCD imaging has a higher effective utilization rate of X-rays than FPD imaging, and ...[Details]
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According to the whistleblower @i冰宇宙, the Huawei Mate 30 Pro will not only have two rear 40-megapixel sensors, but also be very large in size. The main camera sensor will have 40 megapixels...[Details]
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In applications where absolute measurements are required, accuracy is limited by the accuracy of the reference used. However, in many systems stability and repeatability are more important than absolu...[Details]
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High-voltage capacitors also have the function of improving the efficiency of microwave oven circuits. Because there is a lagging leakage inductance current when the leakage transformer is working, th...[Details]
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It is a very normal step-by-step learning method to learn the entire computer system from the microcontroller. Because until today, the computer system has not escaped this most basic architecture. U...[Details]
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This circuit automatically repairs the battery . When in use, connect the power supply VCC to the +12V of the switching power supply, and connect points A and B to the positive and negative poles of ...[Details]
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Digital filters are used in discrete systems; analog filters are used in continuous-time systems and can also be used in discrete-time systems, such as SC (switched capacitor) filters.
A digit...[Details]
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On March 11, influenced by the news that "reduced demand is forcing Apple to cut all iPhone orders by 20%", Apple industry chain concept stocks such as Goertek, Luxshare Precision, Xinwei Communicati...[Details]
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Shanghai, China, April 7, 2021 – Farnell, the global electronic components and solutions distributor under Avnet, announced the signing of a global distribution agreement with Micron Technology, a gl...[Details]
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Foreign media 9to5 Mac reported that market research firm Counterpoint Research believes that the delayed launch of the iPhone 12 series last year is likely to be beneficial to Apple's developm...[Details]
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Inbo is the first to adopt Infineon's latest 750 V automotive-grade discrete IGBT EDT2 devices
Zhuhai Inbo Electric Co., Ltd., a leading Chinese supplier of
on-board inverter...[Details]
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1. Experimental task As shown in Figure 4.14.2, use the parallel port P1 of AT89S51 to connect to a 4×4 matrix keyboard, with P1.0-P1.3 as input lines and P1.4-P1.7 as output lines; display the "0...[Details]
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According to VGC, PlayStation 3 games have begun to appear in the PlayStation 5's store, suggesting that Sony may be rolling out further backward compatibility support for the console. When ...[Details]
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1. Introduction to Friendly Arms:
README for FriendlyARM Tiny4412
Note: This u-boot source code is provided by Samsung and modified and ported by Friendly Arm to be suitable for the Tiny4...[Details]