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Trimedia integrated circuit is a high-performance DSP and CPU recently launched by Philips for multimedia applications. It can perform high-quality video and audio processing. Trimedia currently ...[Details]
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Bourns® Multifuse® overcurrent/overtemperature fuse series has been upgraded with the launch of the MF-ASML/X series, with power ratings up to 0.75 A New polymer PTC resettable fuse package size is...[Details]
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In STM32, you need to use the serial port to receive data, and you use the serial port interrupt to receive data. However, if you use this method, you have to frequently enter the serial port interru...[Details]
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Recently, when I visited a forum, I saw many people discussing 51 single-chip microcomputers. Some people said that 51 single-chip microcomputers should be learned because they are the foundation; oth...[Details]
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The NE556 color display signal source circuit is based on the signals of the D-SUBl5 pin socket of the display: HSYNC, VSYNC, B, G, R, GND. Therefore, these signals should be provided in the practica...[Details]
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Recently, the DPU chip M18120 independently developed by Nebula Intelligent Technology was successfully lit within ten minutes after being recycled, and the flow verification was completed within 18 ...[Details]
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Is Apple's system safe? Compared with the more open Android and Windows, it is indeed more secure, but nothing is absolute. For example, the iOS system has been hit by "Pegasus" and "zero-day vulnera...[Details]
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On-chip EEPROM read and write test.
1. Use internal EEPROM to record the number of CPU startups and display it on the PB port.
2. Internal 1 M crystal oscillator, program uses single task mode, so...[Details]
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The Spring Festival short film produced by OnePlus was officially released on January 27, 2021, starring Song Jia and Niu Chao. On the evening of January 27, OnePlus founder and CEO Pete Lau ...[Details]
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TV Box:
There are some differences between USB external video boxes and PCI TV cards. Although they can both play TV and capture video, in theory, USB external video boxes have better TV receptio...[Details]
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US President Donald Trump has confirmed that Apple will not be given special treatment for Mac Pro components manufactured in China. Apple's last Mac Pro computer was assembled in Austin, Texas...[Details]
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LED dimming can further improve the energy-saving effect of LED, and LED thyristor dimming has a series of advantages such as easy implementation and easy use. The following introduces the working ...[Details]
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Recently, the Shanxi Energy Bureau issued the "New Energy + Electric Vehicles" Collaborative Interactive Smart Energy Pilot Construction Plan to expand the scale of the demand-side (energy storage)...[Details]
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1 Introduction
With the rapid development of micro-spectrometers, CCD and PDA are widely used. There are more and more types and models of CCD and PDA. Each model requires a special driver acqu...[Details]
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The phase loss and overload three-phase protector is an electrical device used to protect three-phase motors and three-phase power systems. It can detect phase loss and overload in the three-phase ...[Details]
PCB Design
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