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Constant current sources are used in many industrial and scientific experimental fields such as test measurement and semiconductor performance testing. Researching and designing an intelligent high-p...[Details]
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My stone
rectifier
electronic
filter
version is pure 2 (
6p3p
). The DC point is basically set according to the J version drawing, with very small error. The coupling is ch...[Details]
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LED
is hot, "thermal management" needs to be more powerful
With the rise of global environmental protection and energy-saving awareness, coupled with the rapid improvement of LED luminou...[Details]
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With the rise of MP3 mobile phones, users not only have higher and higher requirements for the volume and sound quality of mobile music, but also have higher and higher requirements for the storage c...[Details]
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Every time you upgrade your system or change your phone, the most troublesome thing is probably backing up your data and passwords. Just now at the ColorOS 11 launch conference, OPPO said that the sy...[Details]
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Arduino UNO has shipped 10 million units since its launch in 2010. To celebrate this milestone, the Arduino team designed the Arduino UNO Mini Limited Edition. The Arduino UNO Mini has essentially...[Details]
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The global smartwatch market still has no limit to its growth. This upstart consumer electronics market is dominated by Apple, with one out of every three smartwatches sold being an Apple Watch. Appl...[Details]
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If you are a car lover, then you must want to own a smart car that can meet your various needs. You want to listen to music, make calls, check traffic conditions, adjust the temperature while driving...[Details]
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V-cone flowmeter instrument maintenance matters needing attention
1. When using the ohm range of a multimeter, remember not to measure while power is on.
2. When using a logic pen or oscilloscope...[Details]
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Transconductance G is an important parameter of electron tubes. It means the change (△Ia) of anode current caused by the change of gate voltage (△Ugh) when anode voltage remains unchanged. The for...[Details]
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At present, the penetration rate of LED lighting in general lighting fields such as indoor lighting, street and regional lighting, landscape lighting, commercial building lighting and billboard light...[Details]
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According to market data from Jiwei.com, my country's Internet of Things market size exceeded one trillion yuan for the first time in 2018, with an annual compound growth rate of over 25%; the global...[Details]
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introduction
A long-standing challenge for designers of MP3 players, personal media players, digital cameras, and other portable consumer applications is to achieve high performance and low po...[Details]
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In the past year, personnel changes in the autonomous driving circle have attracted attention. First, Zhang Jianyong, assistant vice president of NIO's autonomous driving, will leave the company so...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]