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D/A: Digital to analog is the process of converting digital information into analog quantities. The microcontroller is a digital chip, which can only be represented by 0 and 1. It cannot expres...[Details]

　　The RFID reader and tag system both use the low-power MCU chip PIC16F877A as the core control unit, and the low-power wireless RF transceiver chip CC2500 as the core, with peripheral filters and an...[Details]

IC card (Integrated Circuit Card) is another new type of information tool that appeared after magnetic card. IC card is also called smart card, intelligent card, microcircuit card or microchip card in...[Details]

Abstract: This design mainly applies Zigbee wireless technology to LED lighting projects, solving the problems of serious power consumption and short service life of incandescent lamps, ...[Details]

October 10, 2023 – Mouser Electronics, the industry-leading New Product Introduction (NPI) distributor offering an ultra-rich range of semiconductor and electronic components™, announces the launch o...[Details]

;*******************  Unsigned BCD AddiTIon   *************** ; ;       This rouTIne performs a 2 Digit Unsigned BCD AddiTIon ; It is assumed that the two BCD numbers to be added are in ; locaTIons N...[Details]

In the design of LED products, boost or buck-boost circuit design is often used. Transformers can be designed for boosting, but the efficiency is low. In the future, low voltage circuit devices wil...[Details]

The following points must be noted when selecting and using the inverter: 1) The DC voltage must match; Each inverter has a nominal voltage, such as 12V, 24V, etc. The battery voltag...[Details]

introduction Lightning disasters are one of the most serious natural disasters. Every year, lightning disasters cause countless casualties and property losses around the world. With the extens...[Details]

Today, the Trump administration officially blacklisted SMIC and CNOOC. In response to this, SMIC announced that it had noticed this morning a news report on the website of the U.S. Department of Defe...[Details]

When the P0 port is used as an I/O port output, the output low level is 0 and the output high level is a high configuration (not 5V, equivalent to a floating state, that is, the P0 port cannot really...[Details]

　　one. Commonly used optical fiber test meters include: optical power meter, stable light source, optical multimeter, optical time domain reflectometer (OTDR) and optical fault locator. 　　Optical p...[Details]

For modern and increasingly complex process inspections, in industries such as semiconductors, electronic packaging, and optical processing, since the accuracy of the surface microstructure determine...[Details]

　　The watchdog is used to prevent the program from running away. The program should feed the dog regularly. If the program runs away, it won't feed the dog. If the time to feed the dog is exceeded, t...[Details]

Application of mathematics in industrial controller design The design of industrial controllers involves many aspects, including hardware design, software design, system architecture...[Details]