This research will play instructive effect at improvement of crystal doublefrequencyconversion efficiency.
所做的研究对提高晶体的倍频效率具有指导意义。
2
Vedio process module mainly accomplishes vedio decoding, AD conversion, interlace to progressive conversion, doublefrequency, etc.
视频信号处理模块主要完成视频解码、模数转化、隔行转逐行、倍频等功能。
3
The simulation results show that the designed PLL frequency synthesizer meets the design specification and it can be used in the integrated wideband if with doubleconversion wireless RF receiver.