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I believe that many digital enthusiasts have encountered battery bulging. This is not only a symbol of battery aging, but also a safety risk. The Qichacha APP shows that Xiaomi Mobile Softwar...[Details]
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Anyone who has used MSP430 knows that it has a hardware multiplier and can be designed to perform simple FFT calculations, but it is a separate module that requires writing two multipliers and then ge...[Details]
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Current trends in automotive lighting Automotive lighting is receiving more attention than ever before. Light has long been associated with comfort, as it has a strong influence on human emotions: ...[Details]
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NTN has developed a hub bearing unit that integrates a hub bearing with a 3-axis load sensor and a rotation sensor and a constant velocity joint (CVJ) using its new joint technology, extruded cut...[Details]
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You are ready to write your first microcontroller program. Before that, I assume that you already know how to use a compiler and download a program.
PS Because these tasks are really simple, you can ...[Details]
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Passive components used in automobiles are different from general civilian products. They are required to be highly reliable and adaptable to harsh environments such as high temperature, vibration,...[Details]
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According to foreign media reports, after a woman's iPhone was accidentally soaked in water for 30 days, it was still working properly when it was found and turned on in an icy lake. It is rep...[Details]
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The RS-422 interface is the preferred solution for noisy environments and long-distance communications. However, when the distance exceeds the reliable transmission capability of RS-422, a repeater mu...[Details]
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In addition to electrification, automation, and intelligence, chip shortages were also a hot topic at this year's Munich International Motor Show. From vehicle manufacturers such as BMW and Daimler t...[Details]
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His father's influence on him runs through his entire career. He has inherited his father's spirit of hard work and dedication, and also learned the lessons from his father's business operation. ...[Details]
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Since the rise of electric vehicles in the market, the discussion about battery structure has never stopped. As one of the core components of electric vehicles, batteries are not only heavy and tak...[Details]
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1 Talking about Wavelet
Wavelet transform is one of the most brilliant scientific achievements of the 20th century. It has been widely used in signal processing, image analysis, nonlinear scie...[Details]
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Inductive feedback oscillator circuit
1. Circuit composition
In order to overcome the shortcoming of loose coupling between the primary coil and the secondary ...[Details]
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;The driving signal of the stepper motor must be a pulse signal!!! The rotation speed is proportional to the pulse frequency!!!
; 28BYJ48 stepper motor step angle is 5.625 degrees
; A group coil c...[Details]
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The application and comparison of analog multimeter and digital multimeter in measuring diodes, transistors and capacitors. Analog multimeter (current is black out and red in) 1) Measure the positiv...[Details]
Analog electronics
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