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The S3C2440 chip has a total of 8 A/D conversion channels, AIN0-AIN7, and only one converter with a conversion accuracy of 10 bits and a maximum conversion rate of 500 KSPS at a 2.5MHz A/D ...[Details]
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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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IT Home reported on January 21 that Redmi will officially release the new Redmi K40 series next month, equipped with a battery larger than 4000mAh and priced from 2,999 yuan. Today, digital...[Details]
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Radio Frequency Identification (RFID) is a technology that uses the spatial coupling and backscattering characteristics of radio frequency signals to automatically identify target objects and exchang...[Details]
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MINI2440 ram: 4k, rom: no Program running: sdram, norflash Program storage: nandflash, norflash The biggest difference between nandflash and norflash: norflash can run programs on the chip (parallel ...[Details]
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In the most primitive testing process, the testing of integrated circuits (ICs) relied on experienced testers using instruments such as signal generators, multimeters, and oscilloscopes. This testi...[Details]
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main.c 1 #include reg51.h 2 #include"2401.h" 3 4 #define uint unsigned int 5 #define uchar unsigned char 6 7 sbit KEY8=P3^7; //Send key 8 sbit beep=P2^3; // speaker 9 sbit LED6=P1^6; /...[Details]
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As electric vehicles become increasingly popular, automakers and battery manufacturers are working closely together, some even forming joint ventures. But are these relationships stable? The allian...[Details]
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TCL Huaxing, Shenzhen’s largest industrial investment project, recently celebrated its 10th anniversary. From catching up to leading, TCL Huaxing has demonstrated “Shenzhen speed” and “Shenzhen quali...[Details]
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On the morning of March 4, Apple reportedly discontinued the 21.5-inch iMac (512 GB and 1TB versions) media configurations, which may indicate that an iMac update is coming soon. Sources fami...[Details]
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//******************************************************************************
// Date: 2009.8.16
// Author: xurafreedom
// Email: freedomxura@gmail.com / mxh20999@163.com
// Blog: http://xurafr...[Details]
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Source of this article: WeChat subscription account of "Chuangshiji": sinachuangshiji By Luo Yanshan Source: InfoQ (ID:infoqchina) Arm, the joint venture in China of international chip design ...[Details]
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Suppressing noise while increasing the frequency through the motor drive system is a common problem faced by the electric machinery industry today. In order to meet customer requirements, improve t...[Details]
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A stepper motor is an electric motor that drives a rotor by gradually changing the direction of an electromagnetic field, thereby achieving rotation. Stepper motors are characterized by precise pos...[Details]
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Yan'an High-tech Zone Investment Promotion Team went to Chengdu and Wenzhou to conduct investment promotion inspection activities. From October 14th to 19th, Qin Li, member of the Party Working Commit...[Details]
Analog electronics
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