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Recently, Vivo OriginOS officially released new renderings of OriginOS Ocean, showing part of the UI interface of OriginOS Ocean, and captioned "Inside and out, everything is good." In the comments...[Details]
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Switching power supplies can be divided into DC switching power supplies and AC switching power supplies, which are differentiated by output. AC switching power supplies output AC power, while DC s...[Details]
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On the afternoon of May 8, the Ministry of Industry and Information Technology issued the "Public Solicitation of Opinions on the Standard Conditions and Announcement Management Measures for the Li...[Details]
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Written in front:
The night before yesterday, after the Internet was disconnected, I had nothing to do and suddenly remembered that I had told someone that it was no problem to make a clock ...[Details]
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More and more consumers are using the cloud to store their most valuable information. As a result, cloud security has been highlighted on the agenda, and various possible verification methods are ap...[Details]
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Motor operating temperature standard
Generally speaking, if the insulation grade of the motor is A and the ambient temperature is 40℃, the casing temperature of the motor should be less than 6...[Details]
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While most parts of the world have yet to experience the convenience brought by 5G networks, the innovation of the next-generation telecommunications technology has begun to ferment, and the geopolit...[Details]
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The app program of this article is based on the national embedded one. Before writing the app, we need to compile madplay Preparation 1: Compile madplay First, unzip the three compressed files # ...[Details]
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1. About input
The input of the microcontroller is a high input impedance. If you input a voltage signal, you can control the high level to 3.6--5V and the low level to about 0--2V. Of course, it is ...[Details]
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1. It is imperative to reduce test costs and increase test speed
Any
electronic
product cannot do without small and powerful
chips
. It is the chips that drive the ...[Details]
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To the people's governments of all counties (cities and districts) and relevant municipal departments:
The "Three-Year Action Plan for Accelerating the Construction of New Energy Electric Vehi...[Details]
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The original Chinese name of laser is "雷射" or "莱塞", which is the transliteration of its English name LASER. It is an abbreviation composed of the first letters of the English words Light Amplificat...[Details]
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"So far, I haven't heard of any company that has done it end-to-end (under the fundamentalist definition). No one, including Tesla."
An engineer from a domestic first-tier intelligent dr...[Details]
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In this lecture, we will first give a unified answer to everyone's questions about decoupling issues in power supply design. I hope it will be helpful to you after reading it!
When it comes to DC-D...[Details]
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This Marx generator has a total of six stages, each of which is composed of a 0.002uF 20kV capacitor and two 1m ohm resistors. On the left is a neon transformer (9kV 30mA). The high-voltage AC genera...[Details]