IEEE

A 12.5Gbps dual loop quarter rate CDR using lock detecting technique in 55nm CMOS process

Abstract: A 12.5Gbps quarter rate SerDes CDR for high speed serial link communication is presented in this paper. The proposed dual loop structure consisting of frequency tracking loop and phase ...
IEEE

Initial Position Detection and Polarity Identification for IPMSMs Using a Linear Time-Invariant Enhanced Phase-Locked Loop in HFSI

Abstract: This article proposes an improved position sensorless control method for interior permanent magnet synchronous motors (IPMSMs) using high-frequency square-wave injection (HFSI). Conventional ...