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According to CNBC, a Silicon Valley startup called Aeva is making driverless technology increasingly affordable. The startup has a smaller but more powerful hardware product that can collect and proc...[Details]
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This paper uses the Bennett method to analyze the distortion of the Class D digital power amplifier circuit. On this basis, the feasibility of using negative feedback design to reduce distortion is ...[Details]
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Smart lighting involves communication and sensing functions, which can remotely control (turn on or off, dim or change color) and monitor (remote diagnosis) one or more lamps in a building, street or...[Details]
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Strictly speaking, a multimeter can only measure current, voltage, and resistance, but not capacity. However, you can use a multimeter to roughly measure whether the lithium battery has insufficient ...[Details]
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It is reported that a research team at Princeton University has developed an automatic system. The researchers combined artificial intelligence and radar used to track speeders to develop a system th...[Details]
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French electric bicycle manufacturer CYCLEUROPE Industries (brands: Gitane, Bianchi) and low-carbon solutions expert and hydrogen fuel cell box inventor STOR-H Technologies have combine...[Details]
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What is Huawei's Star Flash technology architecture like?
There is no official report on the network architecture of Huawei's Star Flash technology, so it is impossible to give an accurate...[Details]
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1 Introduction
Wearable medical instruments can realize non-invasive and non-invasive medical monitoring of the human body, and have the characteristics of mobile operation, easy use, and long-term...[Details]
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The timer counts on-chip clock pulses, and the counter counts external pulses. The 51 microcontroller has two 16-bit timers/counters: timer 0P3.4 and timer 1 P3.5 3.0 RXD serial port input 3.1TXD 3...[Details]
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1 Introduction
USB (Universal Serial Bus) is one of the most successful interfaces in the history of PC. It has not only become a standard interface for PC, but also developed into a standard ...[Details]
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Five aspects that cannot be ignored when choosing a power supply When buying a power supply, consumers often check the nameplate to see if it has 80plus certification, to see if the power is suffici...[Details]
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We often see different expressions such as ARM7, ARM9, ARM11, and armv6k. And in GCC compilation, we often use -march, -mcpu, etc. What do they mean? Sam himself is not very clear, but he has a vague...[Details]
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According to Reuters, Jean-Marc Chery, CEO of European chip giant STMicroelectronics (ST), said on the 29th that the global chip shortage will continue until 2023. In an interview, Chery said, "The c...[Details]
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The latest research report released by market research firm Counterpoint on January 4 showed that the release of the new iPhone was postponed to October this year. However, surprisingly, the iPhone 1...[Details]
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The current sampling circuit uses a shunt: R57 and R56 are sampling resistors, C21 and C22 are sampling capacitors, and they provide a sampling voltage signal for the sampling channel. The size of...[Details]
MEMS sensors
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