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Samsung launched a 583-inch 8K commercial "The Wall" display at the ISE2020 in Amsterdam, replacing the previous 437-inch version. It is reported that this is the largest commercial display panel pro...[Details]
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There are two instructions in ARM for transferring data between the status register and the general register. 1: Let's talk about the status register first For 32-bit ARM processors, the status regi...[Details]
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The full-bridge switching power supply driver module is designed with two IR2101 and TL494. The circuit structure is simple and powerful. The following circuit can directly use 1KW-1.5KW switching po...[Details]
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There are many types of three-phase asynchronous motors, but the basic structure of all types of three-phase asynchronous motors is the same. They are composed of two basic parts: the stator and th...[Details]
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The previous article showed the creation of the mobile chip giant Qualcomm from the perspective of Jacob's career development. The valuable wealth and experience gained at Linkabit gave Dr. Jacob a...[Details]
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A digitally programmable gain amplifier (DPGA) amplifies or attenuates an analog signal to maximize the dynamic range of an analog-to-digital converter (ADC). Most monolithic DPGAs use a multiplexe...[Details]
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1. Improve the power supply
Try to improve the power supply. This is an old saying. It does not mean that the MCU can work. The power supply must be designed well, and 104 decoupling capacitors m...[Details]
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As people return to work and companies resume work, the national epidemic prevention and control has entered a new stage, and consumers have a more urgent need for a clean in-car environment. In orde...[Details]
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High-power LED is one of the most important means to achieve high luminous flux. There are many advantages and disadvantages of using high-power LED lighting. How to use high-power LED well is the ...[Details]
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The Chinese video doorbell market is undergoing a transformation from analog to digital, and from bus system to TCP/IP networking. Digitalization and TCP/IP technology have begun to be widely accep...[Details]
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With the rapid development of smart phones, with Apple's iOS as the benchmark, all mobile phone manufacturers have realized the need for continuous long-term development. A mobile phone is not only a...[Details]
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ON Semiconductor and AImotive, driving energy-efficient innovation, have announced a collaboration to develop a sensor fusion prototyping platform for automotive applications. The collaboration will ...[Details]
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Compared with batteries, supercapacitors have many advantages, such as wide operating temperature (from -40℃ to +70℃), high energy density (up to 5kWh/kg), and green raw materials. And its lifespan i...[Details]
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Abstract: This paper introduces a practical circuit based on the highly integrated DC/DC power supply control chip DPA426.
Keywords: DC/DC conversion; control chip DPA426; application
0 ...[Details]
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On October 26, the JinkoSolar Hainan 200,000-kilowatt integrated source-grid-load-storage project undertaken by China Energy Construction Jiangsu Electric Power Construction No. 1 Company was conne...[Details]
DSP and ARM Processors
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