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For all mid-range PIC microcontrollers, the top four pins (RB7~RB4) of the PORTB port can generate an interrupt when the input level changes from high to low or from low to high when set to input m...[Details]
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According to the Korea Times, Hyundai Motor recently announced that the company is recruiting battery research experts to accelerate the popularization of electric vehicles by independently develop...[Details]
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Environmental noise monitoring is an important part of improving the quality of life and strengthening environmental protection. In the busy streets and residential areas of major cities, large env...[Details]
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On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Shanghai Xinge Intelligent Technology Co., Ltd. (hereinafte...[Details]
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In the semiconductor industry, users' demand for improving test efficiency and productivity has reached an unprecedented level. Rapidly changing technologies have put forward higher requirements for t...[Details]
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Eliminate external relays by leveraging the built-in functionality of Maxim driver-comparator-load (DCL) devices and parametric measurement unit (PMU) chipsets
Abstract: This appli...[Details]
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The successful rendezvous and docking of Tiangong and Shenzhou-8 early this morning has once again excited the Chinese people. Behind this success, the hard work of astronauts has been condensed. S...[Details]
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India's energy sector is undergoing a profound transformation. As the country's renewable energy production increases, the need for long-term storage solutions is growing. Against this backdrop, Delec...[Details]
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The packaging
material
of solar cells
mainly uses epoxy resin for film encapsulation, but epoxy resin materials are easily yellowed and aged when exposed to sunlight for a long time, thu...[Details]
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1. Common unit conversion for refrigeration and air conditioning
Energy = work × time
1 joule (j) = 1 watt (w) × 1 second (s)
(1) Energy unit:
Chinese system: j, kj; British sys...[Details]
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At present,
due to the limitation of its multi-layer material stacking structure, resistive touch panels are not as good as capacitive touch panels in terms of light transmittance and accuracy in cal...[Details]
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1. General requirements for LED drivers The arrangement of LEDs and the specifications of LED light sources determine the basic driver requirements. The main function of an LED driver is to...[Details]
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I'm making a gadget recently. Since the first DEMO was completed on the Arduino Pro Mini, using various modules connected by enameled wires, I decided to continue making a complete PCB board based on...[Details]
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Drones occasionally fly overhead over a 30,000-acre wild desert preserve in Scottsdale. It is often used to monitor for an invasive plant species that not only causes wildfires but also suppresses or...[Details]
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Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]