公开(公告)号：US10361687B2

公开(公告)日：2019-07-23

申请号：US15847842

申请日：2017-12-19

Applicant: FINISAR CORPORATION

Inventor： Georgios Kalogerakis ,  The'linh Nguyen ,  Timothy G. Moran

IPC: G01F1/10 ,  G01F1/58 ,  G01F1/60 ,  G06F1/10 ,  H03K5/00 ,  H03K5/02 ,  H04L7/00 ,  H04L7/04 ,  G01F15/06 ,  G01F25/00

Abstract: A system may include a driver circuit configured to receive a clock signal. The system may also include a first tuned circuit and a second tuned circuit. The first tuned circuit and the driver circuit may be collectively tuned according to a first frequency range. The first tuned circuit may be configured to be active when a rate of the clock signal is within the first frequency range and to be inactive when the rate is outside of the first frequency range. Further, the second tuned circuit and the driver circuit may be collectively tuned according to a second frequency range that is different from the first frequency range. The second tuned circuit may be configured to be active when the rate is within the second frequency range and to be inactive when the rate is outside of the second frequency range.

公开(公告)号：US09847776B2

公开(公告)日：2017-12-19

申请号：US14330987

申请日：2014-07-14

Applicant: FINISAR CORPORATION

Inventor： Georgios Kalogerakis ,  The'linh Nguyen ,  Timothy G. Moran

IPC: H03K5/00 ,  H03K5/02 ,  H04L7/00 ,  G06F1/10 ,  H04L7/04

CPC classification number: H03K5/00006 ,  G06F1/10 ,  H03K5/02 ,  H04L7/0016 ,  H04L7/0087 ,  H04L7/04

Abstract: A system may include a driver circuit configured to receive a clock signal. The system may also include a first tuned circuit and a second tuned circuit. The first tuned circuit and the driver circuit may be collectively tuned according to a first frequency range. The first tuned circuit may be configured to be active when a rate of the clock signal is within the first frequency range and to be inactive when the rate is outside of the first frequency range. Further, the second tuned circuit and the driver circuit may be collectively tuned according to a second frequency range that is different from the first frequency range. The second tuned circuit may be configured to be active when the rate is within the second frequency range and to be inactive when the rate is outside of the second frequency range.