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51 MCU precise delay program (crystal oscillator 12MHz, one machine cycle 1us.)
Several precise delay programs: In the calculation of precise delay, the most easily overlooked part is the delay outsi...[Details]
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Introduction Σ-△A/D conversion technology has been widely used in data acquisition systems because of its high resolution and large dynamic range: However, Σ-△A/D converters usually use serial tran...[Details]
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OPPO Reno3 Pro has been released. This new masterpiece, which integrates many breakthrough technologies, is not only equipped with 5G communication technology, but also continues the innovative ...[Details]
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New infrastructure is the keyword of this year, and it has attracted a lot of attention from the society. There are also many articles about it on the Internet. As an ICT industry practitioner, I hav...[Details]
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In terms of advanced technology, TSMC has become a global leader in recent years. The mass-produced 3nm is also the most advanced currently. Intel's main technology is still Intel 7, which is the evo...[Details]
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When designing the AVR soft USB interface firmware (ATmega8 microcontroller program), the USB interface parameter configuration is set according to the USB-isp (also the AVR soft USB virtual RS232 ...[Details]
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At a press conference held early this morning, Apple finally released the long-rumored AirTag, a Tile-like Bluetooth tracking device that can connect to users' keys, wallets and other items to track ...[Details]
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At the OPPO Find X5 series new product launch conference, the OPPO Find X5/Pro flagship mobile phone was officially released with a starting price of 3,999 yuan. OPPO Find X5 Pro is availabl...[Details]
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According to CINNO Research statistics, the wholesale sales of new energy passenger vehicles in the Chinese market in the first half of 2022 increased by 128% year-on-year to approximately 2.46 milli...[Details]
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74ls164 application circuit This article uses the 74LS164, a serial-in and parallel-out shift register, which perfectly solves the display interface circuit between 2051 and LED. 1 Hardware circuit...[Details]
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Domestic current probes are widely used. The basic principle is that the current flowing through the wire will generate a magnetic field around it. The probe converts the magnetic field into a cor...[Details]
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Recently, according to foreign media reports, one year after announcing a $1 billion investment to build a new corporate campus in Austin, Texas, Raleigh, North Carolina TV station WRAL recently shar...[Details]
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1. What is byte alignment and why do we need to align The memory space in modern computers is divided into bytes. Theoretically, it seems that access to any type of variable can start ...[Details]
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According to foreign media reports, solid-state battery manufacturer Quantumscape outlined its new progress in the first quarter of 2022 in a letter to shareholders, including a new 16-layer solid-st...[Details]
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Ceva-SensPro2 DSP in S300 edge computing chip supports audio/video/sensor fusion processing for wearable devices, cameras, smart healthcare and other fields
Ceva, a glo...[Details]