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The official WeChat account of the Industry Information Department of the China Association of Automobile Manufacturers shows that based on the weekly reports of key enterprises compiled by the China...[Details]
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At present, there are many AM-modulated radio control products on the market, such as car alarms, toys, etc. Most of their remote control transmitting circuits use LC oscillation circuits, which ar...[Details]
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The 2022 Black Shark 5 series new product launch conference will be held at 19:00 on March 30. The official recently announced some parameter information of the mobile phone. According to ...[Details]
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All signs indicate that hybrid cars may no longer be a rare species on the road in the future. On July 9, the Ministry of Industry and Information Technology issued the Amendment to the Parallel Ma...[Details]
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ROHM develops 32-bit D/A converter IC "BD34352EKV" for high-quality audio equipment
ROHM adds new DAC chips for high-end models to its lineup
ROHM, a world-renowned semico...[Details]
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Without further ado, just look at the following The above are two unique codes of STM8S103. As can be seen from the figure, the key point is that the first 4 bytes are different. If the batch numb...[Details]
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Various media characteristics often encounter some special situations in the flow meter selection, such as dirty media, corrosive liquids, high temperature and high pressure steam, etc. These problem...[Details]
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Effectively shortening the startup cycle of new car production lines and producing automobile products that meet design requirements quickly and well are the winning magic weapons of modern automobile...[Details]
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The LEDs in the figure emit light in intensity proportional to the load current, and the circuit is designed to provide a very compact circuit to replace the meter on the 12V power line of some ast...[Details]
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South Korean media BusinessKorea reported on the 11th that South Korea's semiconductor industry is gradually losing competitiveness. Specific reasons include: TSMC's foundry business performance is i...[Details]
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On August 27, Sungrow Electric released its performance report for the first half of 2020. During the reporting period, the company achieved operating income of 250 million yuan, a year-on-year dec...[Details]
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"REAL3™ has been on the market for some time. It has leading advantages in consumer electronics, industrial, automotive and other markets. The LG G8 ThinQ smartphone has already used the REAL3™ image...[Details]
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In the actual waveform measurement process, how do you measure the time difference between two channel signals? Manual cursor measurement? This is indeed a common method, but it will inevitably...[Details]
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In the process of home appliance maintenance, faults caused by capacitor leakage or capacity change are common and the fault phenomena vary. General pointer multimeters and some digital multimeters c...[Details]
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#include linux/module.h
#include linux/kernel.h
#include linux/errno.h
#include linux/string.h
#include linux/mm.h
#include linux/slab.h
#include linux/vmalloc.h...[Details]