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On September 12, Appotronics officially announced that it had recently received a development designation notice from BYD Auto Industry Co., Ltd. (hereinafter referred to as "BYD") and would become t...[Details]
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1. Test environment description Hardware platform: NUCLEO-F767ZI development board (STM32F7, Cortex-M7, 216MHz, 2MB Flash, 512KB SRAM) Operating system: FreeRTOS v9.0.0 (CMSIS-RTOS v1.02) TCP/IP p...[Details]
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1 引言
scale-2芯片组是专门为适应当今igbt与功率mosfet栅驱动器的功能需求而设计的。这些需求包括：可扩展的分离式开通与关断门级电流通路;功率半导体器件在关断时的输出电压可以为有源箝位提供支持;多电平变换器与并联功率器件的专业控制功能的兼容性;可以选择使用低成本的双向信号的变压器接口或抗电磁干扰光纤接口;可扩展设置，并具备故障管理;次级故障信号输入/输出，3.3...[Details]
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1. System Overview The modules used in the system include AT89C51 microcontroller + 8-bit common anode digital tube + DS18B20 temperature detection module + button + fan + heating device + photoelect...[Details]
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According to foreign media Rappler, the President of the European Commission is still questioning whether Huawei equipment could be used for espionage. On Friday local time, European Commission Presi...[Details]
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This article is the third in our series of articles on motion control technology (Part 1 | Part 2 ).
If you are designing a motor drive application, you may have historically used mu...[Details]
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The CAN bus design specification has strict regulations on the input voltage threshold of CAN nodes. If the input voltage threshold of the node does not meet the specification, it is easy to have a...[Details]
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Here we introduce the most commonly used 4*4 matrix keyboard, and other more keys are expanded on this basis.
The circuit we usually use is as follows. I just drew this picture. Just understand the m...[Details]
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Google's $2.1 billion acquisition of fitness tracker company Fitbit could harm consumers and hinder innovation, European consumer group BEUC said. BEUC called the deal a game-changer in the digital...[Details]
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2.1 ARM architecture support for multimedia signal processing - NEON
As screens and touch screens become larger and larger, pixels, frames, and resolutions become higher and higher in the...[Details]
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In a recent project, I need to detect the output pulse of an electronic pulse coin acceptor. Is the pulse high or low? Do I need an external connection? What does NC NO mean?
Coin acceptor wiring...[Details]
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The board used is STM32F407, and the program refers to the program in the DAC_SignalsGeneration folder of the STM32F4xx firmware library. The official routines use the Escalator Wave trapezoidal wave...[Details]
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Function: You want to download programs to PLC through the network, LAN or external network. PLC connects to the serial port server, the serial port server directly establishes a network connection...[Details]
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On December 10, Hunan Electric Power Research Institute completed all testing projects of the distribution intelligent fusion terminal based on the "State Grid Core", marking the completion of test...[Details]
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Delixi inverter is a device widely used in the field of industrial automation, especially in the constant pressure water supply system, which can realize the precise control of the water pump and e...[Details]
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