Title:
判定帰還型等化回路及び半導体集積回路
Document Type and Number:
Japanese Patent JP6652707
Kind Code:
B2
Abstract:
A decision feedback equalizer includes a comparator configured to output a constant voltage in a reset period and to output a differential voltage corresponding to differential input signals in an evaluation period, a latch circuit configured to hold the differential voltage in the evaluation period, and an adjuster configured to adjust a logical threshold of the latch circuit closer to the output voltage in the reset period.
Inventors:
Yasufumi Sakai
Application Number:
JP2016125556A
Publication Date:
February 26, 2020
Filing Date:
June 24, 2016
Export Citation:
Assignee:
富士通株式会社
International Classes:
H04L25/03; H03K3/037; H04B3/06; H04L25/02
Domestic Patent References:
| JP2012175504A | ||||
| JP2011244284A | ||||
| JP2012517170A |
Foreign References:
| US20080187037 | ||||
| US20080310495 |
Attorney, Agent or Firm:
Takayoshi Kokubun