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To maintain lead-acid batteries, it is necessary to first have a general understanding of the structure and principle of lead-acid batteries. Lead-acid sealed batteries are composed of positive and...[Details]
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Fault protection is an important function that all power supply controllers have. Almost all applications require overload protection. For peak current mode controllers, this function can be easily a...[Details]
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As the main equipment for high-voltage power grid detection, current transformers not only provide parameters for electric energy measurement, but also provide the basis for relay protection. Wit...[Details]
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The driving of the VMOS tube common drain configuration is more difficult than the driving of the common source configuration, but it is still easier than the driving of the bipolar transistor common...[Details]
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Target
The goal of this experiment is to explore the use of a Light Emitting Diode (LED) as a photodiode light sensor and NPN and Darlington NPN transistors as an interface circuit...[Details]
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Abstract/Introduction
Robots have been part of human society for decades, and we’re not talking about the cute or futuristic designs that make headlines or create a stir at tech conf...[Details]
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The stack is a special group in the memory. A continuous storage area is specially set aside in the internal RAM to temporarily store subroutine breakpoint addresses, interrupt breakpoint addresses a...[Details]
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1. Insulation resistance test There are generally several methods for testing insulation resistance: (1) Multimeter method This method is suitable for measuring the insulation resistance of non-polar...[Details]
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SMIC released its 2019 financial report. In the report, SMIC stated that the first-generation 14nm FinFET technology has entered mass production, contributing about 1% of wafer revenue in Q4 2019, an...[Details]
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0 Introduction
Liquid level is one of the important parameters in many industrial productions. In the fields of chemical industry, metallurgy, medicine, aviation, etc., the measurement and con...[Details]
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"No access required" / "Protection barrier locked" E23 / A23 This function must be programmed at every precision point in the corresponding program (sequence and subroutine). This function cannot b...[Details]
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Like many friends, in the process of learning the 51 microcontroller, we will definitely involve making a stopwatch, which involves combining multiple parts of the microcontroller. This may seem a bi...[Details]
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Reference articles:: realview KEIL MDK 4.20 crack patch---- http://download.csdn.net/download/jiejiahua1207/3591081 The content of Readme.txt is as follows... Open KEIL, select License Management...[Details]
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Microsoft has over 6.5 trillion different security signals entering its ecosystem every day, so Microsoft knows a lot about keeping customer data safe, so what are the key security principles that gu...[Details]
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In the S3C44B0 development board, use the loadb command provided by UBOOT to load the application program to SDRAM for running.
1. Development board description:
The development board has...[Details]
GD32 MCU
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