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In the on-chip RAM of the MCS-51 single-chip computer, it is known that (30H) = 38H, (38H) = 40H, (40H) = 48H, (48H) = 90H. Please explain what the following instructions and addressing modes are, as...[Details]
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my country is a major country in the world in terms of facility agriculture. By the beginning of the 21st century, the production area of facility agriculture in my country had reached 2.1 million h...[Details]
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Assuming that the control object is a Buck converter, its control-output transfer function is known to be:
When considering the ESR zero point,
Where RC is the ESR of the filter...[Details]
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In the more than ten years of working in the marketing of basic measuring instruments, I have met many engineers and discussed test-related technical issues with them countless times. But what is int...[Details]
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Smart door locks have gradually become the next hot spot after smart speakers and have entered a stage of large-scale explosion, but products are highly homogenized. Currently, companies are mainly i...[Details]
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Since the Italian scientist Spallanzani, who first discovered ultrasound in 1793, discovered the existence of ultrasound from bats, people have been more and more aware of and studied ultrasound. Beca...[Details]
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The most commonly used numbers in our daily production and life are decimal numbers, and all data in the microcontroller system are binary in nature, so our smart predecessors created BCD code ...[Details]
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Robots
The beginning of the year was really crazy
In 2024, the robot industry has received a lot of good news, with multiple billion-yuan financings bombarding one after another, wh...[Details]
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Among all kinds of control modules in automobiles, especially in the body electronic control module, the headlights account for a large proportion of the load of the body electronic control module. De...[Details]
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Introduction
uOLED-32028-P1T is an active matrix OLED module with touch screen size at 2.83". The OLED screen is controlled by a PICASO-GFX graphics controller using a host controller or by se...[Details]
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1. Design tasks Design a basketball scoreboard based on a microcontroller to realize the scoring function and 24-second timing function of the two teams. 2. Performance index requirements (1) Indepen...[Details]
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Recently, the Industrial Chain Innovation Seminar and the 2024 International Autonomous Intelligent Robot Competition Preparatory Meeting jointly organized by the Group Co., Ltd. and Tsinghua Unive...[Details]
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This procedure allows you to assign each element in the project to a real robot controller. The project can then be transferred from WorkVisual to the real robot controller.
Prerequisites
...[Details]
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New research from security firm Trend Micro shows that some devices found in the average home are more vulnerable to cyberattacks than others, and there are many ways for attackers to create chaos. ...[Details]
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S-parameter testing with a vector network analyzer is usually done by applying continuous wave excitation to the device under test. However, in some cases, pulsed excitation is necessary for S...[Details]
Automotive Electronics
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