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Improving energy efficiency is one of the most prevalent challenges in today's world. The consumer electronics industry is constantly moving towards greater efficiency, driven by new and increasing...[Details]
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While many automakers are committed to the field of electric vehicles, Toyota has taken a different approach, as they have been on the road to developing hydrogen fuel cell vehicles for a long time...[Details]
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Do you remember the man-machine Go battle between Lee Sedol and Alpha Go? Since that eye-catching battle, the topic of artificial intelligence has unexpectedly swept every corner of the world. In the...[Details]
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Huawei, whose smartphone business has been hit hard by U.S. sanctions, is planning to license its smartphone designs to third parties to obtain key components, according to people familiar with the m...[Details]
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As the user market has been increasingly demanding the ability to deeply apply the data resources of various security subsystems in recent years, how to truly achieve synchronous operation, flexible ...[Details]
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Preface
The industry is developing rapidly, and new technologies are emerging one after another. Now we have launched the RoboKit1-DK robot development platform, which is equipped with var...[Details]
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When it comes to relays in cars, we can classify them into the following categories: main relays, auxiliary relays, light relays, auxiliary system relays, and other special purpose relays.
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The principle of condenser microphone
Condenser microphones use the change in capacitance to convert sound signals into electrical signals. This type of microphone is the most common, and the ...[Details]
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When the current passing through the capacitor is getting higher and higher, if the ESR value of the capacitor cannot be kept in a small range, a higher ripple voltage will be generated than before...[Details]
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Materials: 6 common cathode SEGs (I made 4), 6 SN74HC595Ns (I used 4), pins, and some wires SEG digital tube display Digital tube serial display schematic diagram 74hc595 pin description: The mic...[Details]
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1. Introduction
With the continuous development and improvement of PWM technology, switching power supplies have been widely used. In the past, the design of switching power supplies usual...[Details]
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In order to solve the problem of potential safety hazards in open password input devices, a password input method and a password input device are provided, so that the password can be fundamental...[Details]
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The full name of Car Reversing Aid Systems is "Car Reversing Anti-collision Radar", also known as "Parking Assist Device". It is a car parking safety auxiliary device that can inform the driver of ...[Details]
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1. Basic knowledge of LED
1. LED lighting principle
LED (Light Emitting Diode) is the abbreviation of light emitting diode. Diodes made of compounds of gallium (Ga), arsenic (AS) and phos...[Details]
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In the rapid development of the semiconductor industry, silicon carbide (SiC), as a new type of wide bandgap semiconductor material, is gradually becoming an important development direction of the ...[Details]