Invention Grant
- Patent Title: Reference current source
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Application No.: US14980093Application Date: 2015-12-28
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Publication No.: US09720435B2Publication Date: 2017-08-01
- Inventor: Daniel M. Joffe , Daniel R. Chandler
- Applicant: ADTRAN, INC.
- Applicant Address: US AL Huntsville
- Assignee: ADTRAN, Inc.
- Current Assignee: ADTRAN, Inc.
- Current Assignee Address: US AL Huntsville
- Agency: Fish & Richardson P.C.
- Main IPC: G05F3/04
- IPC: G05F3/04 ; G05F3/08 ; G05F3/16 ; G05F3/20
Abstract:
Systems, methods, and apparatus for generating a reference current. A reference current source can include a current generator circuit; a first resistance circuit that has a positive temperature dependence; and a second resistance circuit that has a negative temperature dependence. The first resistance circuit and the second resistance circuit can be connected in parallel to the current generator circuit.
Public/Granted literature
- US20170185095A1 REFERENCE CURRENT SOURCE Public/Granted day:2017-06-29
Information query
IPC分类:
