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Apple plans to release an iPad Pro with a 3D-sensing rear camera in March 2020, according to a report from a South Korean website. Citing unnamed industry insiders, the report said South Korean co...[Details]
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It is rumored that Google Nexus 5 and a new phone from OPPO will use MEMS lenses, which will bring super-fast focusing speed and extremely low power consumption to mobile phones. Therefore, "MEMS", a...[Details]
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After owning seven or eight pairs of TWS earphones, ordinary, featureless TWS earphones no longer interest me. If I count them carefully, I have in-ear and semi-in-ear models, three pairs with no...[Details]
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According to foreign media GSMArena, Lenovo is expected to release two new mobile phones, namely K13 Note and K13 Pro. These two new phones may be upgraded models of the Moto G series. ...[Details]
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In single-chip microcomputer applications, we often encounter situations where a short delay is required, usually tens to hundreds of μs, and high precision is required (for example, when using a ...[Details]
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Home is a microcosm of the city. As long as the light at home is on, you will forget all your worries. So, can you move the entire city into your home?
This is the new design brought by Dutch...[Details]
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According to a report by Bloomberg on January 21, Intel's revenue in the first quarter of 2021 was approximately US$17.5 billion (excluding the memory chip division). According to data compiled by Bl...[Details]
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Jiwei.com reported on May 19 (Text/Digital Control) that MediaTek officially released the Dimensity 820 yesterday and confirmed that Redmi 10X will be the first to launch it. Xiaomi executives also p...[Details]
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Abstract: The traditional decoding method has the problem that it can only decode waveforms with specific oscillation frequencies. In order to improve the limitations of the traditional decoding me...[Details]
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I have been listening to the MINI
USB
DAC
for a few days now, and during this time I have paid close attention to its sound characteristics.
Why go to "...[Details]
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A digital voltmeter is designed using the microcontroller AT89S51 and ADC0809. It can measure DC voltage values between 0 and 5V and has a four-digit display, but uses the least number of compone...[Details]
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Memory mapping refers to the unified addressing of FLASH, RAM, peripherals, etc. in or outside the chip. That is, using addresses to represent objects. Most of these addresses are specified by the man...[Details]
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Network
Data transmission
The core of security is to achieve data security by encrypting data in each link of data sending, network transmission and data receiving. Protect the confidentiality,...[Details]
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, detection of fixed resistors.
A. Connect two test leads (regardless of positive or negative) to the two ends of the resistor to measure the actual resistance value. In order to improve the measurem...[Details]
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1. Interrupt handling architecture
The Linux kernel unifies the numbers of all interrupts and uses an array of irq_desc structures to describe these interrupts.
The array is d...[Details]