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The variable mentioned in the class is a quantity whose value can change continuously during the execution of the program. To use a variable in a program, you must first use an identifie...[Details]
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Embedded systems are now widely used in various fields such as information appliances, network communications and industrial control. A typical embedded system is mainly composed of embedded hardware...[Details]
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As of the end of 2021, global image sensor shipments were 1 million 200mm equivalent wafers per month. According to Knometa's "2022 Global Wafer Capacity Report", image sensor wafer demand is expe...[Details]
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Jiwei.com News (Text/Chunxia) Recently, Guangzhou Zhiguang Electric Co., Ltd. (hereinafter referred to as "Zhiguang Electric") stated on the interactive platform that the main equipment of the chip s...[Details]
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The basic processes of lead-free solder assembly include:
a. Lead-free PCB manufacturing process;
b. 96.5Sn/3.5Ag and 95.5Sn/4.0Ag/0.5Cu eutectic and near-eutectic alloy systems used in so...[Details]
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This article mainly introduces the design and implementation method of a household humidity intelligent control system based on microcontroller control. The system uses the STC89C52RC microcontroll...[Details]
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Offset printing is a relatively complex production process. Ink, fountain solution, printing plate, rubber blanket, substrate, printing pressure and other factors in the offset printing process w...[Details]
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On September 18, the 23rd China Beijing International Science and Technology Industry Expo (CSTE) held a science and technology cooperation project promotion and signing ceremony in Beijing. 20 signe...[Details]
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The new coronavirus epidemic has impacted the manufacturing industry's post-holiday resumption of work. In order to encourage employees to return to work as soon as possible, Foxconn has ...[Details]
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#include #include"ldc1314.h" #include"lcd12864cog.h" //#include"rtc.h" #include unsigned int Just_ch0,Just_ch1,Just_ch2,Just_ch3; unsigned int Now_ch0,Now_ch1,Now_ch2,Now_ch3; unsigned int PULSE_NUMB...[Details]
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The microcontroller source program is as follows: //Program name: Single-chip experiment instrument supporting program--pwm controls the brightness of LED //Circuit Introduction: 1. Connect P0 to the...[Details]
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Abstract: With the widespread application of high-power switching devices, power quality problems are becoming increasingly serious. This paper compares passive and active filtering technologies in...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, announced that it will jointly hold live courses with Cypress on September 2 ...[Details]
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Oil loss tester introduction TKJYS insulating oil dielectric loss tester is also called transformer oil dielectric loss tester, oil dielectric loss tester and transformer insulating oil dielectric lo...[Details]
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Hardware platform: S3C6410
Operating system: Ubuntu, Windows
Board system: Android
Development tools: jdk, ndk, eclipse
本次測试从linux内核模块编译開始。以S3C6410的pwm驱动...[Details]