Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Reexamination Certificate
2011-06-14
2011-06-14
Nguyen, Long (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
C327S064000, C327S067000
Reexamination Certificate
active
07961011
ABSTRACT:
An amplifier includes: an operation amplifier including a positive input terminal and a negative input terminal; and a detector which detects that a difference between a voltage of the positive input terminal and a voltage of the negative input terminal is equal to or exceeds a predetermined value and outputs a detection signal.
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Iwamatsu Masayuki
Tsuchiya Hirotoshi
Nguyen Long
Pillsbury Winthrop Shaw & Pittman LLP
Yamaha Corporation
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