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2. Extension 1. Multi-machine communication There are usually five types of multi-machine communication networks: (a) star network structure (b) tree network structure (c) bus network structure (...[Details]
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Recently, SMA Solar Technology, a large-scale photovoltaic inverter manufacturer, stated that in 2020, the company supplied approximately 1.6GW of central inverters to Australian photovoltaic power...[Details]
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Kernel version: linux-3.5 Development board: tiny4412 Author: Peng Donglin Email: pengdonglin137@163.com Problem: Since I use git to manage the kernel code, the kernel version becomes the following ...[Details]
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1) First set the fuse bit and turn on the JTAG function, as shown below. Use the USB ISP downloader to write the fuse. 2) Hardware Connection (a) One end of the 10-core cable is connected to the JT...[Details]
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Resistors marking content and method
Table 5
Text Symbols
R
K
M
G
T
Indicate...[Details]
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When it comes to making cars, no company seems more confusing than Apple . Apple has been looking to build its own car since 2014, but to this day, there has been no sign of an Apple car. There ...[Details]
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Microsoft acknowledged on Wednesday that hackers may have gained network access to unaccounted customer data, including contact information and email content, due to a server configuration error. Mic...[Details]
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How to calculate the power of the motor
The formula for calculating the power of the motor is:
Power (unit: Watt) = Torque (unit: Newton-meter) × Speed (unit: radians/second) ÷ 1000
...[Details]
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1 Introduction Ultrasonic waves are often used for distance measurement because of their strong directivity, slow energy consumption, and long propagation distance in the medium. For example, rang...[Details]
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1. Implement functions
(1) Branch
The controller
has a clock function that can set and display the time for turning on and off lights, and control the entire branch to turn on and of...[Details]
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On November 15, Bloomberg reported, citing people familiar with the matter, that Huawei's smartphone business has been hit hard by US sanctions, and the company is currently planning to license its m...[Details]
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Jiwei.com reported on October 25 that from October 22 to 25, the 2021 World Internet of Things Expo was held at the Wuxi Taihu International Expo Center. At the China Mobile Internet of Things Develo...[Details]
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Title: Print stairs and print two smiling faces above the stairs.
1. Program analysis: Use i to control rows, j to control columns, and j controls the number of black squares output according to the...[Details]
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1 Introduction
EEG signals are spontaneous, rhythmic electrical activities of brain cell groups recorded by electrodes. This electrical phenomenon accompanies life throughout and disappears on...[Details]
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Advances in artificial intelligence, machine learning, and sensor fusion technologies have promoted the expansion of robots' functions in many fields such as factory automation, home servi...[Details]