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IT Home reported on February 22 that as we all know, the Redmi K40 series and RedmiBook Pro will be released on February 25, and a lot of information has been revealed. Last night, Lu Weibing...[Details]
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1 Introduction The use of embedded real-time operating systems can enhance system performance, ensure system stability and reliability, and facilitate maintenance and development of applications. The...[Details]
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The program using the ad that comes with the STC12C2052 microcontroller is as follows:
;==Self-made fully automatic AC regulated power supply control circuit board program=
P1M0 EQ...[Details]
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0 Introduction
As a precision photoelectric position sensor, PSD has the characteristics of high sensitivity, short response time, high position resolution, and large spectral response range. T...[Details]
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Introduction The driving timings of CCDs of different manufacturers and different models are different. In addition, the volume, cost and flexibility requirements for different performance and diff...[Details]
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5.4 billion, this is the shipment volume of Bluetooth devices that will be reached in 2023, basically reaching the level of one for every person on the planet. Among them, the annual shipment volume ...[Details]
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The most commonly used method is the multimeter detection method. When using a multimeter to detect light-emitting diodes, you must use the "R×l0k" gear. Because the tube voltage drop of the light-em...[Details]
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On November 9, the inaugural meeting of Xinyu Lithium Battery City Industry-Education Consortium was held. Zhang Zhiping, member of the Standing Committee of the Municipal Party Committee and Minister...[Details]
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uchar buttion(void)//key reading and writing program
{uchar keybuf1=0x00,keybuf2=0x00,keysta=0x00;
bit zz=0,z12=0,z23=0,z31=0,
ff=0,f12=0,f23=0,f31=0,gnd=0;
//Read three grounding buttons firs...[Details]
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According to reports on the evening of June 12, multiple people familiar with the matter said today that US chip manufacturer Broadcom’s acquisition of cloud computing company VMware is about to rece...[Details]
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/* Experimental purpose: Learn the 8*8 dot matrix dynamic scanning method. */
/* Experimental phenomenon: The 8*8 dot matrix light column first displays dynamically from 0 to 9 at a certain i...[Details]
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Affected by geopolitical and other factors, the layout of global new energy vehicle industry chain companies has begun to show regional characteristics. It is North America that is currently showing ...[Details]
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Bosch Sensortec has been working with Qualcomm Technologies, Inc. to develop innovative sensor software solutions through the Qualcomm® Platform Solutions Ecosystem program. Under the cooperation agr...[Details]
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Platform introduction: mini2440 development board, S3c2440 main chip hardware information 1.130 IO ports, 289 pins 17*17, BGA package 2. Power supply Core: 1.25v Memory power supply: 1.8V GPIO: 3.3...[Details]
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According to foreign media reports, an international research team has discovered a surprising factor that can accelerate the degradation of lithium-ion batteries, leading to continuous loss of pow...[Details]
PCB Design
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