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Demonstrates clock’s design based on the PIC monolithic integrated circuit’s electric wave numerical code
Friday, September 26th, 2008 at 20:22 | No commentsCategories: SCMShort Content: Abstract: The electric wave clock is the emerging accurate time product, is directs the atomic vibration frequency to take the time datum. The design take the PIC16F873 monolithic integrated circuit as a core, by the receiving element, the central processing display unit and the power source unit three main part constitutions, uses in receiving the atomic transmitting station by the supper long wave intermittence launch signal, obtains a more accurate time, has the widespread application prospect in the military and ... -
Based on PIC monolithic integrated circuit’s SPWM control technology
Tuesday, September 23rd, 2008 at 19:41 | No commentsCategories: SCMShort Content: Abstract: Introduced with emphasis uses imitations and so on area based on the PIC monolithic integrated circuit to have the SPWM control profile method. Through the concrete experiment, controls the 1GBT inversion system's movement by SPWM. Finally gave the software and hardware union design method, the union test result profile has carried on the wave analysis. This method has the strong use value in the UPS design.Key word: PIC monolithic integrated circuit; SPWM; Imitations and so on area; Wave analysis0 ...
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