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Introduction
Traditionally, devices connected to a network need to be connected via at least two types of cables. One is the Ethernet cable for transmitting data and the other is the power cable fo...[Details]
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The instruction system of AVR microcontroller is a streamlined instruction set of RISC structure. The CISC structure has defects such as unequal instruction system length, large number of instruction...[Details]
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Positioning and related services have quickly found a wide range of applications and prospects in handheld devices, and users are increasingly relying on positioning services. How to accurately fin...[Details]
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1. Initialize the corresponding UART void Uart_Init(int pclk, int baud) { if(pclk == 0) pclk = PCLK; if(UartNum==0) //Judge whether to use UART0 { rGPHCON = rGPHCON & (~(0xfff...[Details]
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"Fast charging or battery swapping?" There are a thousand different answers from a thousand electric car companies. As the leading brand of China's new car-making forces, NIO is more direct: I want i...[Details]
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(1) Principle of single chip computer system keyboard The connection method of the column keyboard is more complicated than that of the independent keyboard, and the programming implementation is als...[Details]
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High current output circuit
The circuit in the figure can be used, with external transistor VT1 to expand the current, and the output voltage is determined by R4 and R5. The auxiliary op amp of ...[Details]
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The headlight meter is a special testing equipment used to detect headlights. It mainly consists of two parts: an automatic positioning system and a detection system. After receiving the detection ...[Details]
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When I was writing a report a few days ago, I accidentally needed to use the software simulation in Keil5 to see the output PWM waveform. After several attempts, I finally figured it out. The problem...[Details]
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The application note introduces a scheme that connects the main
power supply
and the
backup
battery
to the load
through a diode "OR" logic
circuit
. This architecture is eas...[Details]
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1. Experimental Schematic Diagram
2. Experimental content
Use the P1 port to output high and low levels to control the opening and closing of the relay to achieve control of external dev...[Details]
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The technological development of TV products in recent years has been very leaps and bounds, from 3D to smart and now 4K, the technological updates in just a few years have been so numerous that i...[Details]
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1. Front motor assembly AKA150
1. Power and control electronics for electric drive systems A49
Installation location and design: The power and control electronics of the electric dr...[Details]
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Altera will deploy a large number of smart grids in China. China's 12th Five-Year Plan continues to promote the construction of smart grids, attracting field programmable gate array (FPGA) manufactur...[Details]
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On October 27, the Organization Department of the Liaoning Provincial Party Committee issued a public notice of candidates for leadership positions. Among them: Li Xianfeng, male, Han nationality, bor...[Details]