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OPPO's first foldable screen mobile phone OPPO Find N will be released on December 15. After the official preview of the new phone many times, the whistleblower @evleaks has just exposed some of...[Details]
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In the process of dynamic test signal processing, filters are one of the commonly used test instruments. They are often used for anti-aliasing filtering to avoid aliasing in ...[Details]
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As a new type of green lighting, LED lamps are energy-saving, environmentally friendly and have a long lifespan, and are highly sought after by customers. However, the problem of LED light decay is...[Details]
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Absolute value amplifier schematic
Figure Schematic diagram of absolute value amplifier
Due to the different directions of charge and discharge currents, an absolute value amplifier is used, w...[Details]
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On February 4, it was learned from the Southwest Branch of State Grid Corporation of China that in the face of the epidemic, the branch strengthened its organizational leadership, and further refin...[Details]
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Integrating powertrain systems into compact mechanical enclosures enables more practical and efficient electric vehicles (EVs) As Texas Instruments (TI) advances electric vehicle powertrain archit...[Details]
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I have read a lot of relevant information on the question of "Why AVR uses writing 1 as a means to clear the interrupt flag bit". The AVR manual does not explain why, but only emphasizes "writing 1 t...[Details]
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Recently, Huawei announced a patent titled "Lithium Iron Phosphate Material, Preparation Method and Battery", which provides a lithium iron phosphate material with high compaction density and good lo...[Details]
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We all know that LiDAR is the best sensing hardware for the current car's autonomous driving function, but early mechanical LiDARs are expensive, with costs of hundreds of thousands or millions, so t...[Details]
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Friends who have been exposed to switching power supplies know that during the operation of switching power supplies, there is a loss between current and voltage. The phase difference between current...[Details]
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——Policy interpretation of the "Notice of the National Energy Administration on Promoting the Grid Connection and Dispatching of New Energy Storage"
China Southern Power Grid Corporation Power...[Details]
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WM Motor was founded in 2015 (formerly the three-electric system research and development company of co-founder Du Ligang, founded in 2012). WM Motor is committed to promoting the development and imp...[Details]
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Ultra-high frequency (UHF) band radio frequency identification (RFID) near-field reader antenna (NFRA) is attracting much attention due to its potential for application in single-...[Details]
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When the CPU is disturbed, it often treats some operands as instruction codes, causing confusion in program execution. My methods in A51 are mainly as follows: 1. Interrupt vector area ORG 0000H STA...[Details]
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On the evening of November 23, Luxshare Technology issued an announcement stating that the company plans to raise no more than 2.94 billion yuan, mainly for the third-generation power semiconductor (...[Details]
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