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Introduction With the increasingly widespread application of PWM technology in fields such as frequency conversion and inverter frequency, as well as the rapid development of power switching devices...[Details]
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introduction
Android is a platform system launched by Google based on Linux operating system, including underlying framework, middleware and development environment. It supports popular compon...[Details]
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USB driver programming principle:
When we insert a USB device into a USB port, we will be prompted to install the corresponding driver, such as USB mouse, USB keyboard, etc. These computers al...[Details]
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The "new four transformations" of the automotive industry have subverted the traditional industrial chain and value chain, and brought unprecedented opportunities and challenges to parts companies. W...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, were ...[Details]
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In practical applications, drivers can be divided into two categories according to their working characteristics: DC-powered drivers and AC-powered drivers.
(I) DC drive
DC drives are...[Details]
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Electrical measuring instruments are an important means of monitoring various technical parameters of electrical equipment and power supply systems, and are also important tools for installation and ...[Details]
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The AC/DC regulated power supply is a linear DC power supply with stepless adjustable voltage and current, and the voltage regulator and current regulator switch automatically. The DC output voltag...[Details]
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1. Product description;
The MS35711T device is a stepper motor controller that uses external N-channel MOSFETs to drive a bipolar stepper motor or two brushed DC motors. The MS35711T s...[Details]
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1. Purpose Since the number of times the STM32 FLASH can be erased and written is limited, in order to protect our FLASH and extend the use time of the MCU, we can debug on the SRAM. SRAM is a ...[Details]
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Schematic A Quick Review of ADCs Most people think that the analog world has lagged behind them, but the truth is that analog has never been stronger! With the rise of the Internet of Things and t...[Details]
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Medical synthetic blood penetration tester The medical synthetic blood penetration tester is used to measure the penetration performance of liquid jets such as synthetic blood to evaluate its safety ...[Details]
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In the second half of this year, ZTE will be the first to mass-produce commercial under-screen camera technology, with the first model being the ZTE AXON 20 5G. Almost at the same time, Xiaomi demo...[Details]
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Advanced displays are becoming an important feature of today's consumer electronics products. These new displays often play a role in enhancing the user's overall product impression, which ultimately ...[Details]
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Metal oxides and their composites with other materials (such as MXenes and metal chalcogenides) can be used to detect different gases or vapors, such as NO2, H2S, CO, C2H5OH, benzene, toluene, and ...[Details]