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Wafer fabs are raising prices, packaging and testing fabs are raising prices, and now PCB (printed circuit board) fabs are also raising prices. It seems that the entire electronics manufacturing indu...[Details]
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Abstract： Feedforward control arithmetic calculation load of PFC input voltage effecive value is huge, and there exists input current distortion. The article discusses in detail the reasons of inpu...[Details]
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On October 17, Jianghan University held a high-quality development conference to celebrate the 20th anniversary of its merger and establishment. At the scene, a signing ceremony for high-quality de...[Details]
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With the rapid development of devices and technologies such as analog-to-digital converters, high-performance microprocessors and programmable devices in recent years, spectrum analyzers have also en...[Details]
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Earlier this year, Tesla acquired Maxwell, an energy storage product company, for $218 million at a 55% premium. However, if we go back a few years, Tesla was not very well-known in China's energy-sa...[Details]
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The circuit diagram is as follows: The main purpose of this design is to design a digital control voltage-stabilized power supply. It uses the single-chip microcomputer STC89C51 as the main control...[Details]
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Scatter loading description file, used as input parameter of armlink, specifies the download and runtime location of each area in the image file. armlink will use symbols related to some areas of the...[Details]
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The Nikkei Asian Review's annual top 100 list of Asia's top 300 companies has been released. In terms of semiconductor manufacturers, South Korean memory manufacturer SK Hynix jumped to first place, ...[Details]
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Intel reportedly released its third-quarter financial report for fiscal year 2021 today. The report shows that Intel's third-quarter revenue was US$19.192 billion, a 5% increase from US$18.333 billio...[Details]
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In order to solve the problem of air quality degradation in indoor air environment caused by long-term operation of central air conditioning, the air in the closed room cannot circulate. The conc...[Details]
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When video signals are transmitted directly through coaxial cables, amplitude attenuation and frequency distortion will occur. That is, different frequency components attenuate differently, and the hi...[Details]
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Part 1: Create a library function project 1. Create a file directory The BSP folder stores custom underlying driver files; The IAR folder stores IAR project files; Introduce C language's own librar...[Details]
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O Introduction The coal mine integrated monitoring system based on wireless sensor network consists of underground sensor nodes, router nodes, coordinators and surface monitoring computers, data cent...[Details]
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Computer platform: Windows 7 64-bit flagship Compiler software: IAR Hardware platform: STM8S103F3P6 Experimental content 1. Initialize PD4 as external interrupt input void Init_External(void) {...[Details]
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With the development of AI technology, AI and the wearable device industry are becoming more and more integrated, including Bluetooth chips, algorithms, applications and other upstream and downstre...[Details]
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