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The passband insertion loss is an important indicator of passive RF components. The common single power meter input and output test method cannot obtain accurate results. This article explains the rea...[Details]
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1 MicroBlaze Architecture
MicroBlaze uses a powerful 32-bit pipeline structure, including 32 32-bit general registers and an optional 32-bit shifter, with a clock frequency of up to 150 MH...[Details]
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Abstract: This paper describes the hardware circuit and software design framework of STM32 with Cortex-M3 core as the main control chip, PN532 RF chip, and ENC28J60 Ethernet controller, and analyzes ...[Details]
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1 QSPI Working Principle
The structure of the QSPI module is shown in Figure 1. Compared with SPI, the biggest feature of the QSPI structure is that the SPI transmit and receive data regis...[Details]
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Metal detection has been widely used since the early 20th century, when it was used to help the military detect, avoid and remove landmines. In the food industry, metal detection equipment has helped ...[Details]
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A good memory is worse than a bad pen. To facilitate code review and code reuse in the future, the S3C2440 UART driver code is posted here. The friendly MINI2440 development board is used, and the de...[Details]
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According to news on September 13, chip industry analysts said that although demand for PC chips is still weak, the memory chip market is now showing signs of recovery, especially in the field of mo...[Details]
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1 Introduction Millimeter wave mixers are essential key components in millimeter wave communication, measurement, radar, electronic countermeasures and other systems. When the system frequency enters...[Details]
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1. Introduction
The price of solar power generation systems has remained high! The main reason is the low density of solar energy! The average light intensity of the sun shining on the ground is ...[Details]
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TI launches more accurate cell monitor and battery pack monitor Helping automakers extend the range of electric vehicles New ASIL D-compliant battery cell monitor estimates electric vehicle range ...[Details]
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This article introduces in detail the transplantation of uC/GUI into ARM core S3C44B0X. Practice has proved that uC/GUI has good real-time performance and stability as well as broad application pro...[Details]
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According to BusinessKorea, LG Electronics is considering selling its mobile phone division due to its losses for many years. Among the potential acquirers, Vietnam's Vingroup Group has made the most...[Details]
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0 Introduction
The microinjection pump is a commonly used instrument for long-term uniform microinjection in clinical medicine and life science research. The difficulties faced by microinjectio...[Details]
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Lithium-ion batteries were born in the 1970s. After being successfully commercialized by Japan's SONY in 1991, they have now been widely used in power, energy storage and other fields. The raw mat...[Details]
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The 1.16 kW battery charger from QIANMO is a comprehensive solution that provides efficient battery charging, emphasizing design precision, cost-effectiveness and scalability....[Details]
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