We present a 10 GHz dual loop optoelectronic oscillator (OEO), with very low phase noise (−144.7 dBc/Hz at 10 kHz) and low spur level (−145 dBc/Hz), despite using short fibers (1 km/100 m). The OEO is ...

A 16-phases low jitter delay locked loop, DLL, based on a simple phase detector is proposed in 0.35μm CMOS process. Moreover, a sensitive phase detector is introduced which detects small phase ...