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What are the principles of human-computer interaction design?
Human-computer interaction design principles refer to a series of principles that designers should follow in designing user interf...[Details]
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Opening remarks:
The previous section talked about the multi-tasking parallel processing of two-way ticker programs. This section will teach you a knowledge point: how to effectively associate the ke...[Details]
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Due to the impact of the COVID-19 epidemic, SDC (Samsung Display) will adjust its plan to close LCD factories, including three large-size LCD panel factories in South Korea, and the closure of the Su...[Details]
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China Energy Storage Network News:
On October 30th, local time in the United States, Liu Zhenya, Chairman of the Global Energy Interconnection Development Cooperation Organization and Chairma...[Details]
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1. Overview
When a short circuit occurs in the power supply network, a large short-circuit current will cause electrical equipment to overheat or be damaged by electric force, and at the same...[Details]
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Preface Spectrum analysis is a fast method to observe and measure signal amplitude and signal distortion. The display result can intuitively reflect the amplitude of the Fourier transform of the inp...[Details]
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The rapid development of global intelligent manufacturing has accelerated the process of intelligent production and manufacturing. AGV, as an automated, intelligent and flexible production method, ...[Details]
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When designing the PIC microcontroller circuit, pay attention to the download interface line sequence, especially RB7 and RB6. The line sequence is MCLR---VDD---GND----RB7---RB6 ...[Details]
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Preface:
Because
the grounding resistance
is too large and does not meet the specified value of the regulations, the lightning current cannot be quickly discharged into the earth, ...[Details]
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Since the school's campus network server is relatively old, the development board cannot use DHCP directly.
So there are two solutions:
1. Before connecting to the development...[Details]
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In the process of configuring the s3c-2410 development environment, I set up a shared directory for mounting during development, but various problems always occurred. It took me an entire afternoon t...[Details]
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On April 29, 2024, Jiangsu Hengan Energy Storage Technology Co., Ltd. (hereinafter referred to as "Hengan Energy Storage") and Beipiao Economic and Technological Development Zone, Chaoyang City, Li...[Details]
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The main characteristic parameters of capacitors:
(1) Capacitance and error: The maximum allowable deviation range between actual capacitance and nominal capacitance. Generally divided into 3
leve...[Details]
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Reference Code: Development environment: Freescale Codewarrior 5.0 /* * Authour: flyreally * *I wrote an ultrasonic distance measurement module by myself, using the query method. * Of cou...[Details]
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In today's electronic circuit design, the measurement of various waveforms and electrical signals needs to be completed through an oscilloscope, which can convert electrical signals that are imperce...[Details]