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1. Brief Introduction The digital voltmeter is designed using the analog-to-digital conversion chip ADC0809. The digital voltmeter designed in the example can measure the input voltage value in...[Details]
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The Japanese industry has announced that in order to effectively utilize solar power generation, it will promote the application of DC power supply systems in Japan. The ultimate goal is to be more...[Details]
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I. Introduction IGBT (Insulated Gate Bipolar Transistor), also known as insulated gate bipolar transistor, is a composite fully controlled voltage-driven power semiconductor device composed of BJT (b...[Details]
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China's auto industry continues to hold the top spot in global auto production and sales, but a series of social problems follow: the country's dependence on foreign crude oil exceeds the internati...[Details]
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Jitter testing is very important for high-speed signals. Jitter testing can not only check the quality of the signal, but also predict the BER. However, there is no unified standard for jitter testing...[Details]
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2. Production and procurement of main components of 600W sine wave inverter 1.SPWM main chip 2. Main transformer The main transformer is the key to the success of the inverter . The magn...[Details]
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Triangle connection principle diagram
Star connection principle diagram:
The meaning of star connection: The star connection of the motor is to connect one end of each phase winding...[Details]
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PLC programming is an electronic system of digital computing operations, designed for use in industrial environments. PLC programming has a wide range of applications, powerful functions, and is ea...[Details]
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How much do you know about the coordinate system of robots? Do you really know how to use the coordinate system? Let me show you how to analyze the coordinate system of robots! (Using ABB robots as...[Details]
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Driver-in-the-loop (DIL) simulators play an important role in supporting automakers in the research and development phase of vehicle components and systems. They enable R&D teams to verify key compon...[Details]
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Tantalum capacitors are called tantalum electrolytic capacitors, which are also a type of electrolytic capacitors. They use metal tantalum as a dielectric, and do not use electrolytes like ordinary...[Details]
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This week, Visionox (Hefei) successfully lit up its sixth-generation fully flexible AMOLED production line, Huarui Optoelectronics project entered the countdown to full-line lighting, the 11th-genera...[Details]
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The ARM7 core is a three-stage pipeline with 0.9MIPS/MHz and von Neumann architecture;
The ARM9 core is a 5-stage pipeline that provides a Harvard architecture of 1.1MIPS/MHz.
arm7 does not have MM...[Details]
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In the previous chapters, we discussed the confidence of aiSim simulation synthetic data. In addition, in the process of scene reconstruction and closed-loop testing, we will inevitably face proble...[Details]
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According to relevant reports from Omdia and CLT, the global automotive semiconductor market size (TAM) will grow from US$40 billion to US$76 billion from 2020 to 2023. In 2023, ST's revenue accoun...[Details]
DSP and ARM Processors
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