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IEC 62471:2006 & EN 62471:2008 will be officially implemented on September 1, 2009. From now on, all LED lights must be tested according to this standard. The transition period is one year. The o...[Details]
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Not long ago, Intel renamed its 500-acre R&D center in Hillsboro, Oregon as Gordon Moore Park and named the RA4 building the Moore Center to commemorate his great initiative. Moore is a co-founder ...[Details]
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China Energy Storage Network News:
Starting from Kunming, Yunnan in the west and connecting Guangxi and Guangdong in the east, the Kunliulong DC transmission project spans nearly 1,500 kilome...[Details]
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Common circuit faults
Common faults in automotive circuits include open circuit (broken circuit), short circuit, grounding, etc.
1) Circuit breakage is generally caused by wire breakage...[Details]
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Capacitor feedback oscillation circuit
1. Circuit composition
In order to obtain a better output voltage waveform, if the capacitor in the inductor feedback oscil...[Details]
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The onboard charger (OBC) provides the critical function of charging the high voltage DC battery pack of an electric vehicle (EV) from the infrastructure grid. When the EV is connected to a support...[Details]
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The reasons are nothing more than two situations:
First,
the excessive leakage current of
the LED
causes
the PN junction
to fail, making
the LED light
fail to light ...[Details]
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Tianyancha shows that Ningbo Anjian Semiconductor Co., Ltd. (abbreviated as: Anjian Semiconductor) recently received 180 million yuan in Series B financing. Investors include Beyond Moore Capital, Ho...[Details]
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1.IAR 1.30 download problem I used ST-Link V2 to download the STM8L project code of IAR 1.30 project, but found that it could not be downloaded. The Debug Log of IAR software showed: An error occur...[Details]
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On March 3, Mercedes-Benz officially released the new E-Class model, which is equipped with L2 driving assistance function. Previously, the Mercedes-Benz E-Class, like other Mercedes-Benz models, det...[Details]
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1. Introduction of the concept of counting Let's start with counting votes: draw a "positive". This is counting. Counting routines can be seen everywhere in life. For example: the counter on the t...[Details]
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Musk, the head of Tesla, once blasted LiDAR technology, saying it was a very "stupid" component that increased the cost of self-driving cars. He even said: "Anyone who relies on LiDAR is doomed to di...[Details]
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According to vivo's official Twitter, vivo recently announced that it will hold a V23 series launch conference in India on January 5, 2022. According to reports, vivo will launch two mobile...[Details]
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SA60 and LMD18245 are full-bridge power output circuits for small and medium-sized DC motors launched by Apex and NS, respectively. They have the commonality of realizing the functions of powe...[Details]
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ABB industrial robots are automation equipment widely used in manufacturing, logistics, medical and other fields. Their motion instructions are the key to achieving precise control of the robot. Th...[Details]
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