%0 Journal Article %T Phase Frequency Detector Using Transmission Gates for High Speed Applications %J International Journal of Engineering %I Materials and Energy Research Center %Z 1025-2495 %A Gholami, Mohammad %D 2016 %\ 07/01/2016 %V 29 %N 7 %P 916-920 %! Phase Frequency Detector Using Transmission Gates for High Speed Applications %K PFD %K Phase detector %K DLL %K PLL %K Transmission gate %K Transceiver %R %X In this paper a new phase-frequency detector is proposed using transmission gates which can detect phase difference less than 500ps. In other word, the proposed Phase-frequency Detector (PFD) can work in frequencies higher than 1.7 GHz, whereas a conventional PFD operates at frequencies less than 1.1 GHz. This new architecture is designed in TSMC 0.13um CMOS Technology. Also, the proposed PFD achieves a capture range approximately twice that of conventional PFDs. The simulation results support the theoretical predictions. To validate correct performance of this novel PFD, it is then used in a conventional delay locked loop structure. %U https://www.ije.ir/article_72750_871312a9f8212c916fcb4aa595d4a694.pdf