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1. Sleep Sleep mode is one of the most common ways to reduce power consumption, but the microcontroller cannot do anything during sleep. For those who fall asleep when there is nothing to do and do...[Details]
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Industry sources said ABF substrate makers are finding that more and more customers are eager to enter into long-term agreements to ensure adequate supply until 2025 or even longer, as supply tightne...[Details]
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1. The physical principle of motor operation
1.1 Maxwell's equations
An electric motor (elektrische Maschine) is a transducer that continuously converts electromagnetic energy and mechani...[Details]
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DC/DC converters are important components in battery-powered computers, consumer products, and industrial equipment. There are two types of converters: linear converters and switching converters....[Details]
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Challenge:
Build a custom real-time monitoring system capable of evaluating the performance and characteristics of grid-connected PV systems using a variety of measurement devices in a short ...[Details]
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1. S3C2440 storage controller
If you have written an ARM bare metal program for S3C2440, you should know that the starting address of SDRAM is usually 0X30000000, but have you ever thought about why?...[Details]
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In recent years, the focus on active safety of automobiles has increased. At the same time, the number and types of related automobile safety systems are also increasing rapidly. On May 16, Fujit...[Details]
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The principle of clock The clock management unit is the core unit used to manage various clock modules in the cortex-A9. The clock of 4412 generates clock signals of various frequencies required by t...[Details]
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Internal interrupts do not require hardware support, are not controlled by the IF flag, and do not execute interrupt bus cycles. Except for single-step interrupts, which can be enabled or disabled th...[Details]
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Introduction to DALLAS's latest single-wire digital temperature sensor DS18B20 The new "one-wire device" is smaller, has a wider applicable voltage, and is more economical. Dallas Semiconductor's digi...[Details]
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For anyone who has researched a new car recently, it’s hard not to notice how rapidly automotive electronics have evolved. Compare the automotive safety technology of just three years ago to today’s ...[Details]
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1. The relationship between serial communication and interruption (1) Serial communication is divided into two parts: sending and receiving. The sender generally does not need (or can use) interrupts...[Details]
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1 Introduction In the process of industrial production, the measurement of various flowing media and the accurate measurement of flow have become an important content in the current industrial meas...[Details]
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introduction
The underground environment of coal mines is special, with the presence of flammable and explosive substances such as gas, dust, and carbon monoxide. Therefore, the power supply of var...[Details]
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The size of the DAQ output buffer is determined by the number of samples written, which is generally about twice the number of samples.
Therefore, it can respond to changes in waveform signals in a t...[Details]
Automotive Electronics
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