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This design uses AT89C51 as the core part of the entire control system, and collects temperature through DS18B20 through three buttons: mode switch key, plus key and minus key. The mode switch key ca...[Details]
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On April 22, Nanochip was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The company's stock code is 688052, the issue price is 230 yuan per share, and the issu...[Details]
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When setting up a wireless broadband router, users may often have questions. It doesn't matter. The following will introduce you to this issue. TP-Link's wireless routers have always won everyone's...[Details]
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1. Crystal and crystal oscillator
Usually, we call both "crystal" and "oscillator" as "crystal oscillator", but this name is not appropriate.
A passive crystal is a non-polar component with two p...[Details]
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What are the characteristics of DSP compared with MCU? 1) DSP is faster than MCU and has a higher main frequency. 2) DSP is suitable for data processing and has a higher instruction efficiency fo...[Details]
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HTC, the innovative designer of smartphones and virtual reality, announced on the 17th that it has appointed Yves Maitre, formerly executive vice president of Consumer Equipment and Partnerships at O...[Details]
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#include avr/io.h #include avr/signal.h #include avr/interrupt.h #include util/delay.h #define uint unsigned int #define uchar unsigned char static uchar interrupt ,count; static uchar b; forget ...[Details]
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Apple CEO Tim Cook said that despite being released only in November last year, sales of MacBook Air, MacBook Pro and Mac mini equipped with M1 processors now account for the majority of Mac sales, s...[Details]
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1. Experimental purpose Through experiments, master the use of timers, especially the use of timer interrupts! 2. Experimental content 1 Use the timer0 of the Mega16 microcontroller to generate...[Details]
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Closed-loop pulse width modulation (PWM) inverters have been widely used in various types of AC power supply systems, such as uninterruptible power supplies (UPS), voltage regulators (AVRs), progra...[Details]
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Grating: Grating is a technology that combines digital technology with traditional printing, and can show different special effects on special films. Display a lifelike three-dimensional world on a pl...[Details]
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void SPI_Init(void) { GPIO_InitTypeDef GPIO_InitStruct; SPI_InitTypeDef SPI_InitStruct; /*! SPI_CS_GPIO, SPI_MOSI_GPIO, SPI_MISO_GPIO, SPI_SCK_GPIO Init */ RCC_AHBPeriphClockCmd(RCC_AHBPer...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The LCR digital bridge is an instrument used to measure inductance, capacitance, and resistance parameters. It usually includes Z, Y, θ, Rs, Rp, X, G, B, Ls, Lp, Cs, Cp, Q, D and other measurement it...[Details]
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On October 30, early this morning Beijing time, Reuters quoted people familiar with the matter as saying that OpenAI is working with Broadcom and TSMC to develop its first self-developed AI chip, a...[Details]
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