Electronic digital logic circuitry – Interface – Current driving
Reexamination Certificate
2006-05-01
2008-08-05
Barnie, Rexford (Department: 2819)
Electronic digital logic circuitry
Interface
Current driving
C326S086000, C326S115000, C327S109000, C375S146000, C375S147000
Reexamination Certificate
active
07408385
ABSTRACT:
A receiver circuit, which is connected with a partner transmitter circuit through a signal line and receives a signal based on current which flows through the signal line, includes a current/voltage conversion circuit which converts the current which flows through the signal line into voltage, a power supply circuit which adjusts the current which flows through the signal line based on a bias voltage Vb and voltage of a node NDX connected with the signal line, and a bias voltage generation circuit which outputs the bias voltage Vb which is adjusted in connection with characteristics of the power supply circuit.
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Barnie Rexford
Crawford Jason M
Oliff & Berridg,e PLC
Seiko Epson Corporation
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