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A machine, controlled by PLC, the moving part is controlled by 2 foot switches (the internal switch controls the direction, and the potentiometer controls the speed). This morning, the operator rep...[Details]
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We have learned about audio filters and explained that audio filters also have the function of phase modulation. However, in the previous article, we skipped the most important function of the filt...[Details]
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Protect data and save power: User presence detection instantly locks the screen and puts the computer into low-power mode when the user is away When the user returns, user presence detection w...[Details]
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Some friends who bought an oscilloscope may be curious about the refresh rate of the oscilloscope and wonder if they can measure it. Compared with the sampling rate, storage depth and other indicator...[Details]
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Specific implementation functions The system consists of STC89C52 single-chip microcomputer + single digital tube + LED indicator light + LM298N chip + DC motor. Specific functions: (1) Simulate ...[Details]
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From August 4 to 6, Huawei Conference 2023 was grandly held in Songshan Lake, China. As a Huawei partner, ArcherMind brought a series of innovative technologies and ecological achievements based on...[Details]
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Taking the microcontroller P1 register as an example, there are two arrangements: The first type: P1^7 is high, that is: P1^7 P1^6 P1^5 P1^4 P1^3 P1^2 P1^1 P1^0 The second type: P1^0 is high, that ...[Details]
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LightTools Design Example - Design of Light-Guided Buttons on Car Instrument Panel
LightTools comes with a library of light-enhancing film components and a library of light sources. Its librar...[Details]
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Whether used for grid energy storage, electric mobility tools or wearable electronic devices, lithium-ion batteries have become an indispensable part of people's lives. Every year, millions of tons o...[Details]
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According to foreign media reports, if you go to Tokyo, Japan, don't forget to visit the "Miraikan", where some of the most cutting-edge technological achievements are displayed. Just in the middle...[Details]
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1. Causes of damage to distribution transformer 1. Overload First, with the improvement of people's lives, electricity consumption has generally increased rapidly. The original distribution tran...[Details]
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Development Environment 1. Hardware platform: FS2410 2. Host: Ubuntu 12.04 ADC Register Configuration 1. Initialize ADC (ADCCON) Set the prescaler, prescaler factor, select the A/D conversion...[Details]
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A multimeter is a multifunctional, multi-range measuring instrument. Here are some issues that should be considered when selecting a multimeter.
1. Function: Select according to specific requirem...[Details]
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Add nand.o to the Makefile, and then create a new nand.c to implement the read operation of NandFlash.
There are two ways to read NandFlash:
Read by page (need to provide page addres...[Details]
Analog electronics
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