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A stepper motor is an electric motor that drives a rotor by gradually changing the direction of an electromagnetic field, thereby achieving rotation. Stepper motors are characterized by precise pos...[Details]
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0 Introduction
With the application of multi-microcomputer systems and the development of microcomputer networks, communication functions are becoming more and more important. In the design practic...[Details]
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What is an encoder? In digital signal processing and communication systems, an encoder is an important device used to convert raw data into a character sequence or a binary code sequence. An encode...[Details]
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IntroductionMPEG
-4SP (Simple Profile) encoder has attracted wide attention for its outstanding compression efficiency and image quality, and many PC-based codecs (such as Divx, Xvid, etc.) h...[Details]
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Users often ask: How to measure electric energy (KWh) with F43B? For users, the measurement of kilowatt-hours is a problem they often encounter.
A: For a constant load, just measuring the power will ...[Details]
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译时提示这个 make: Makefile: No such file or directory make: *** No rule to make target `Makefile'. Stop. Build failed with 2 errors and 0 warnings...
The reason is that this software will only automatical...[Details]
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The "streaming media rearview mirror" that uses cameras and display screens instead of the interior rearview mirror has become an important configuration for many luxury and independent brands to fla...[Details]
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1. Understanding the signal source The instrument used to generate various test signals is called a signal generator or simply a signal source. It can be used as various simulation signals or exci...[Details]
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Common packaging technologies
After the wafers are thinned and dotted in the middle, they can enter the back-end packaging. Packaging plays a role in mechanical support and protection ...[Details]
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The main function of the CNC device is to read the CNC machining program, convert it into the format required to control the movement of the machine tool and the auxiliary functions, and send it t...[Details]
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introduction
Caller ID delivery (CID) is a service provided to the user's phone. The method is that the originating switch transmits the caller number and other information to the terminal swi...[Details]
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Networking chip manufacturer Realtek announced its April results. Benefiting from the continued strong market momentum, its performance was outstanding. Its monthly revenue exceeded the historical hi...[Details]
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Introduction to Rubbing Color Fastness Tester The AATCC Crockmeter is the official test instrument of the American Association of Textile Chemists and dyers. The Crockmeter tests the ability of fabri...[Details]
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First, about the video:
For movies, DVD-NTSC uses the "2:3 Pull-Up" method when storing videos, converting 24-frame videos into 30-frame videos, but the playback time of 24-frame videos and conve...[Details]
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On October 24, 2024, at the GEEKCON conference, a security team demonstrated how to crack
the protection system of
a
smart car
through a live demonstration, unlocking and starting the vehicl...[Details]
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