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On the evening of the 11th, Zeekr officially announced that the ZEEKR 001 is fully equipped with Qualcomm Snapdragon 8155 chips, the price of the vehicle remains unchanged, and the previously deliver...[Details]
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The turbine flowmeter is the main product of the impeller flowmeter, which is mainly composed of a sensor and a conversion display. The sensor uses a multi-blade rotor to sense the average flow veloci...[Details]
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Today, at the "2021 Huawei Global Analyst Conference", Gan Bin, vice president of Huawei's wireless network product line, said in an interview with Jiwei.com and other media that wireless networks ar...[Details]
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This article is a summary of some basic concepts of beginner circuits made by engineers. I hope that it will be helpful for people learning electronics after sharing. I hope that people who are just ...[Details]
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Open drain output: The output of the OC gate is an open drain output; the output of the OD gate is also an open drain output. The TTL circuit has an open collector OC gate, and the MOS tube also ha...[Details]
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—1.Overview:
The CD player test method is only a description of the general performance test method, and is explained based on the specifications provided by the customer.
1—2.Standard ...[Details]
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The performance of the microphone is an important factor affecting the voice wake-up rate, while the performance of the speaker will affect the interruption wake-up rate and the user's subjective e...[Details]
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I plan to start watching Guo Tianxiang’s microcontroller videos these days, and I also wrote a 51 microcontroller program with an independent keyboard, using Keil C51 as the development environment. ...[Details]
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What if your everyday devices, such as washing machines, lighting, speakers, TVs, and cameras, could communicate with you, send you information, and even execute your commands from a distance? With...[Details]
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1. Introduction
Parts are deformed during machining due to various heat effects, which may damage the original machining accuracy or directly cause machining errors. For precision machinin...[Details]
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China Energy Storage Network News:
In 2021, the total electricity consumption of the five southern provinces and regions, including Guangdong, Guangxi, Yunnan, Guizhou, and Hainan, was 1,45...[Details]
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Reported on December 1 (Text/Zhang Yiqun) On December 1, the 2021 Snapdragon Technology Summit was held in Sanya, Hainan, and Qualcomm officially released the new generation Snapdragon 8 mobile platf...[Details]
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From ID cards, product anti-counterfeiting, community access card systems, ETC automatic toll payment systems on highways, and luggage check-in tags for flight attendants, RFID technology has already...[Details]
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1 Qualitative judgment of the quality of MOS field effect tubes First use the multimeter R×10kΩ gear (built-in 9V or 15V battery), connect the negative probe (black) to the gate (G), and the positiv...[Details]
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The method of connecting a single-phase inverter outputting three-phase 220V to a three-phase motor is as follows:
Determine the input power and output voltage of the inverter
First...[Details]
DIY/Open Source Hardware
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