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The malloc system is divided into two parts Initialization and consumer of malloc in board_init_f process Initialization and consumer of malloc during board_init_r Two sets of malloc initializati...[Details]
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1 Introduction As the fourth generation of lighting sources, LED is being used more and more widely in urban beautification, road lighting, garden lighting, indoor lighting and other fields with its ...[Details]
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1 Working principle of vortex flowmeter Vortex flowmeter is a velocity flowmeter, which is composed of a transmitter, a signal converter and other links consisting of a vortex generator and a frequen...[Details]
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"The key to my country's transformation from an automobile power to an automobile power is to establish a solid and powerful industrial chain support. Core key technologies and supply chains, includi...[Details]
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System functions
Write data to the EEPROM inside the AVR, then read the data from the EEPROM, use LED to indicate, and observe whether the read data is consistent with the written data.
har...[Details]
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1 Introduction
Generally speaking, temperature measurement methods can be divided into contact and non-contact. Contact temperature measurement can only measure the temperature after...[Details]
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Imagine if a circuit isn't working, add a decoupling capacitor here and there (like a 0.01 μF ceramic disc capacitor), and it's fixed! Or if a circuit is emitting noise, a shield can solve the prob...[Details]
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Using a linear regulator to convert voltage will face power consumption issues, while the switching method will have noise issues. The choice of conversion method for LED drivers depends on the app...[Details]
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Among the various power supplies commonly used in the past and present, switching power supplies are very popular and can generally meet any design requirements. This type of power supply is very eco...[Details]
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Netizens have always said that French cars have good chassis! But many netizens don't know what's so good about them. Let's talk about it today. Citroen and Peugeot are the representatives of French ...[Details]
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This is not an everyday item, but it's just too cool not to mention. This is an automatic musical instrument that is completely controlled by the sun. It will automatically play unpredictable notes...[Details]
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As the international demand for clean energy becomes higher and higher, my country has gradually begun to increase the proportion of clean energy such as photovoltaic power generation in the entire p...[Details]
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The clock system is the core of the processor, so before learning all the peripherals of STM32, it is necessary to carefully learn the clock system, which will help you to have a deeper understanding...[Details]
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Do you know the waveform of the CAN bus? Do you know what factors cause the instability of the CAN signal? This article will take you to explore the culprit that affects the stability of the CAN wave...[Details]
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As data acquisition systems continue to improve in accuracy, FET input amplifiers that meet the corresponding speed, low noise and bandwidth requirements are needed. The latest members of ADI's FastF...[Details]
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