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As a special signal source, arbitrary waveform generator is increasingly widely used in various fields. It not only has the ability to generate conventional waveforms, but also can simulate arbitra...[Details]
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As the domestic environmental pollution problem becomes increasingly prominent, energy conservation and emission reduction have received unprecedented attention. As the fourth generation lighting s...[Details]
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Using PWM modulation to achieve the breathing light effect . Without further ado, the simulation schematic diagram is as follows The microcontroller source program is as follows: //Function: sim...[Details]
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As an important computer peripheral, UPS is very important in protecting computer data, ensuring the stability of grid voltage and frequency, improving grid quality, and preventing damage to users ...[Details]
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Abstract: This paper proposes a liquid crystal display module using a memory interface. This module adds an MCU (Micro-Controller Unit microprocessor) and related hardware to the existing dot ma...[Details]
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As electronic devices become more popular, so does the need for AC-DC external power supplies. The number of external power supplies is expected to grow by more than 11% from 2009 to 2013. Today, t...[Details]
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/script script src="http://pagead2.googlesyndication .com/pagead/show_ads.js" type=text/javascript /...[Details]
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Let's first talk about what PWM is
PWM stands for Pulse Width Modulation, which changes the equivalent output voltage by changing the duty cycle of the output square wave. It is wide...[Details]
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If a parameter of the flowing fluid, such as pressure, velocity or density, changes continuously and transforms, resulting in explosive changes, we call this flow pulsating flow. In industrial product...[Details]
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Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. After solar cells are connected ...[Details]
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The 18th Beijing Auto Show is still in full swing.
The Beijing Auto Show, which resumed after a four-year absence, was unprecedentedly popular. Not only did mainstream vehicle manufactur...[Details]
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The article "s3c2416 Naked Running Environment Configuration" has been published for a long time. Two days ago, I suddenly received an email prompting someone to reply. It turned out that the netizen...[Details]
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Testing is an important and effective means to check whether the functions and performance of the test object meet the use requirements and to find problems in time. Generally speaking, testing techno...[Details]
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31 30 29 28 27 ~ 8 7 6 5 4 3 2 1 0 N WITH C IN reserve I F T M4 M3 M2 M1 M0 N Negative/Less Than I IRQ disable WITH Zero F FIQ disable...[Details]
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Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]