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Remote work, online education, robot delivery... Under the epidemic, the digital economy has risen against the trend, and related sectors in the capital market have risen simultaneously. The construc...[Details]
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The technology of self-driving cars includes video cameras, radar sensors and laser rangefinders to understand the surrounding traffic conditions and navigate the road ahead through a detailed map (c...[Details]
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In the absence of special instruments, the quality of the device can be detected and judged by the resistance range. For large capacity (above 1μf), the resistance range (r×1000) of the multimeter ca...[Details]
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1. When programming a word, the address must be aligned to 4 bytes. Starting from the first address, the programming process automatically starts after 4 bytes are loaded continuously.
Note: For exam...[Details]
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Digital acidity meter is a commonly used teaching instrument , which has certain applications in teaching, scientific research, biology and other fields. When we use digital acidity meter, we must mas...[Details]
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Ruckus Networks, a subsidiary of CommScope that develops innovative wired and wireless networking technologies, recently announced that it has added four new categories to its Ruckus Ready Partner Pr...[Details]
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The design requirements are as follows: 1. Time-grating sensor simulator: by inputting two-way time and space signals. (1) Design a sinusoidal carrier signal analog signal output sina * cos(wt) (2...[Details]
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Ion source is a device used to obtain ion beams. Among various ion sources, the most commonly used is the plasma ion source, which uses an electric field to extract ions from a plasma. The main par...[Details]
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There are many power supply manufacturers in China now, but there is no world-class brand. Why? The products of many domestic power supply manufacturers have good functions and low prices, but they ...[Details]
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On July 14, the 3rd China Robotics Industry Annual Conference was successfully held in Suzhou. The "3rd Leerobot Robotics Industry Awards Ceremony" held at the same time released the authoritative ...[Details]
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Jiwei.com reported that the preliminary round of the 2021 "Core Power" competition continues to be popular! On May 13, the latest preliminary round welcomed contestants from four hot tracks: fourth-g...[Details]
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AC variable frequency motor is a motor that uses frequency conversion technology to control the speed of AC motor. Compared with traditional AC motors, AC variable frequency motors can achieve more...[Details]
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Choosing the right oscilloscope for your test needs is not easy, especially when your budget is limited. Because you don’t have more money to waste, and at the same time you don’t want to downgrade. ...[Details]
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introduction
The sensitivity of an RFID tag chip is the minimum energy required for the chip to be activated. Sensitivity is the most important performance indicator of a tag chip, and its size d...[Details]
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The ARM processor startup process involves three aspects of knowledge:
Startup method
Address layout
Start the process
The boot process of the S3c2440 ARM ...[Details]
MicroPython Open Source section
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