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On January 28, the topping-out ceremony of Zhuhai Yuexin B1 factory was held. On December 8, 21, the foundation stone for the high-end RF and FCBGA packaging substrate production and manufacturing ...[Details]
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In the R&D, design, production and application of automotive parts, product testing and verification is an extremely important part. Verification tests are commonly used in the basic research, techno...[Details]
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On December 22, at the 2021 China Integrated Circuit Design Industry Annual Conference and Wuxi Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2021), Dai Weimin, founder, ...[Details]
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How to become an IC design expert? How to improve your design ability? My feeling is that IC design is different from general board-level electronic design. Since the investment in tape-out is larg...[Details]
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When Apple released the iPhone 12 series last year, it brought the small-screen flagship iPhone 12 mini for the first time. The phone uses a 5.4-inch notch full screen, making the size of the...[Details]
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In order to test the noise coefficient of mobile phone receivers, this article proposes two simple and practical methods, and discusses their advantages and disadvantages. One method is to use a se...[Details]
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1 Introduction
With the continuous improvement of the requirements of the defense industry for precision-guided weapons, the increasing complexity of the overall design of weapon systems, ...[Details]
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Today's consumers are more eager than ever to participate in online digital experiences. For some consumers, the so-called online digital experience even means full-scale immersive online shopping, s...[Details]
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1. MPLAB SIM does not require hardware support. After setting the breakpoint, run it in single step or full speed. You can use Debugger- stopwatch to observe and test the actual execution time of the...[Details]
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After the instrument was turned on to verify the fault reported by the customer, no screen flickering fault was found after turning on the instrument, but the cursor jumped randomly and the number d...[Details]
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PCB
technology:
the reason for connecting a capacitor between
the power supply
and the ground
1. The reason for connecting a capacitor between the power supply and...[Details]
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1. First look at the stm32 startup mode The boot mode of stm32 is determined by the boot0 and boot1 pins of the 32 chip. It is divided into embedded flash boot mode (normal boot mode), memory boot...[Details]
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Abstract: A remote medical rescue system based on GSM is designed . The system uses an electronic blood pressure monitor to monitor the user's vital signs, an acceleration sensor to identify falls,...[Details]
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Beginners can use a multimeter to test the performance of diodes in amateur conditions. Before testing, turn the multimeter's switch to the RX1K position of the ohm range (be careful not to use the RX...[Details]
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The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]
RF/Wirelessly
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