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After finishing the previous special topic on electronic and electrical architecture, let’s take some time to talk about the changes in electronic and electrical architecture in emerging forces, star...[Details]
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On October 31, the 2023 Global New Energy and Smart Vehicle Supply Chain Innovation Conference was held in Guangzhou. At the automotive chip sub-forum on November 1, Yao Di, vice president of Nanocor...[Details]
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According to MEMS Consulting, Knowles, a global supplier and market leader of advanced micro-acoustic, audio processing and precision equipment solutions, recently announced the launch of the latest ...[Details]
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Central topic
* Design of a new refrigerator thermostat system based on STC89C516RD microcontroller
Solutions
*Using STC89C516RD MCU as the control core
*Displaying the current...[Details]
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1 Introduction
The traditional programming method of the single-chip microcomputer system is to remove the single-chip microcomputer from the circuit board, put it into a dedicated programmer f...[Details]
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1. What is the buzzer function used for? Answer: The buzzer function is an additional function of the multimeter, usually in the 2KΩ range. Generally, when measuring a circuit (or res...[Details]
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Motion Control (Activation)
Motion control functional module diagram
The motion control (activation) functional module is responsible for requesting propulsion changes related to th...[Details]
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目前，我国高压电动机的保护主要有机电式和集成电路两种，但都存在着诸多弊病，不能很好地保护电动机。其中，异步电动机的机电式保护，主要以电流增大作为判据，保护原理粗略，对断相等严重不对称故障，由于一般不出现显著的电流增大，从而使保护装置难以及时动作，造成事故扩大；集成电路式保护虽在保护原理上有所改善，但其保护特性一般无法与电动机热曲线实现较好配合，常发生拒动或误动，严重的甚至烧毁电动机。因此，研...[Details]
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In a recent project, I used the DAC function of the STM8L151 chip. After referring to the routines on the official website, the DA output was still incorrect. Later, I searched for information from...[Details]
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At the 2014 International Consumer Electronics Show, which opened on January 7, Delphi Corporation demonstrated its latest highly integrated automotive active safety and connectivity technol...[Details]
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After looking through the manual, I found that both models have unique IDs, which can be used for encryption. Previous searches on the Internet all said that it points to 0x48CD. I don’t know if it...[Details]
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Phison, a flash memory controller chip manufacturer, announced today (10th) its consolidated financial results for the first quarter of 2019. Benefiting from the growth in total shipments of flash me...[Details]
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1. Input channel selection There are at least three selection modes for input channels: channel 1 (CH1), channel 2 (CH2), and dual channels (DUAL). 1) When channel 1 is selected, the oscillosco...[Details]
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This article presents several thousand power supply construction circuits, including 3.3V→5V level converters, 3.3V→5V analog gain circuits, and 3.3V→5V analog compensation circuits. 3.3V→5V Leve...[Details]
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Android 12 has already arrived, and the Xiaomi 11 series and Redmi K40 Pro series have started Android 12 internal testing. Wang Hua from Xiaomi Group’s Public Relations Department pointed ou...[Details]
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