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1. What is a transformer?
In an AC
circuit
,
the device that increases or decreases
the voltage
is called a transformer. The transformer can convert any voltage va...[Details]
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Correct installation of electromagnetic flowmeter is extremely important for the normal operation of electromagnetic flowmeter. Here we mainly introduce the issues that should be paid attention to whe...[Details]
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Abstract: ADE7757 is a high-precision electric energy measurement chip developed and produced by AD Company in the United States. This chip is very suitable for measurement systems with large dynamic ...[Details]
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By using fiber optic
sensors
to measure pipe wall thickness, gas pipeline operators can track and monitor the rate of corrosion in pipelines. Connecting the sensors to network control ins...[Details]
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1. Overview
Permanent magnet brushless DC motor (PM-BLDC), due to its many inherent characteristics and my country's abundant rare earth resources, is considered by many motor experts to be a ...[Details]
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Problem description: When using the STM32F105RB chip for serial port programming, the macro definition is STM32F10X_HD. The serial port is normal and can send and receive data. If the macro definitio...[Details]
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Watchdog is a very important resource that can effectively prevent the system from entering an infinite loop or the program from running away.
Working principle: After the system is running, the w...[Details]
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C language: Codee#11718
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ Experimental platform: STM8S103F2P6 FM receiving experiment core board
+ Hardwa...[Details]
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Lightning arrester:
A device used to absorb lightning waves. Its working principle is that lightning generates an instantaneous high voltage that enters the circuit, causing the lightning arr...[Details]
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The input subsystem consists of three parts: the driver layer, the input subsystem core, and the event processing layer. An input event, such as mouse movement, keyboard press, etc., reaches the us...[Details]
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Makefile KERN_DIR = /home/grh/kernel_source_code/linux-2.6.32.2 all : make -C $(KERN_DIR) M=`pwd` modules arm-linux-gcc key_interrupt_app.c -o key_interrupt_app clean : make -C $(KERN_DIR) M...[Details]
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Keysight Technologies Inc. (NYSE: KEYS), a provider of advanced design and verification solutions that accelerate innovation for a safe and connected world, has launched a radar scenario simulator th...[Details]
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Following Huawei, the US Department of Commerce announced last week that it would add four Chinese companies and one Chinese research institute to the "blacklist", also known as the Entity List. Thes...[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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On November 4, according to CCTV News, at the 2024 World Internet of Things Conference held yesterday (November 3), the world's first "White Paper on the World's Intelligently Connected Digital Eco...[Details]
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