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On November 22, the temperature of the transformer phase B in front of the Chengdu Blue Light Bimanting Community rose, and Liu Zejin, a power distribution operation and maintenance employee of the...[Details]
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1. Market significance
At the end of 2004, the total installed capacity of China's power industry reached 440 million kW, and the annual power generation reached 21870 billion kWh. The average annua...[Details]
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The electric vehicle industry, which is shrouded in smoke, is about to start a new battlefield: the automotive cloud. On September 6, the three clouds of Group Cloud, Internet-connected Cloud and S...[Details]
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German auto parts supplier Bosch has secretly withdrawn from the development of lidar sensors, which are crucial to achieving breakthroughs in fully autonomous driving, Handelsblatt reported. In t...[Details]
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That's a bit of an introduction. Okay, let's start learning something a little more complicated and write a single-button program. Some people may laugh, this is complicated? Indeed, it is relative...[Details]
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There has always been controversy over whether autonomous driving should be achieved in one step, like Waymo, and directly enter Level 4, or whether it should be advanced step by step from Level 1 to...[Details]
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/***************************************************************** * Function library description: ATMEGA8 timer T1 normal mode * Version: v1.00 * Edited by: Pang Hui, Wuhu Lianda Freescale Studio ...[Details]
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Introduction: Solid-state batteries originated in the 21st century and have attracted much attention due to their unique material structure and excellent battery life performance. At present, the...[Details]
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Many brands often start their promotions by using new terms. In order to avoid frightening consumers who are confused by the English letters on the screen, we will try not to use more English abbrevi...[Details]
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1. Circuit Principle
How can 3 wires realize 7 buttons? Here is the circuit schematic diagram! The designs of different TV manufacturers may be slightly different, but the basic principle is t...[Details]
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The frequency spectrum of sound ranges from approximately tens to thousands of hertz. If you can use a program to control a certain port of the microcontroller to continuously output "high" or "low...[Details]
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This article will discuss how to measure and identify popcorn noise; its amplitude relative to 1/f and broadband noise; and the many applications that are particularly sensitive to popcorn noise.
Rev...[Details]
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Today's security boundaries have become increasingly blurred. The traditional security business model is moving from single "people, vehicles, and objects" identification to a city-level management a...[Details]
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Since the "dual carbon" goal was set, distributed photovoltaics have been favored due to their advantages of low carbon emission reduction, diversified application scenarios, and easy return on inv...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]