Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Clock or pulse waveform generating
Reexamination Certificate
2006-07-04
2006-07-04
Choe, Henry (Department: 2817)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Clock or pulse waveform generating
C327S299000
Reexamination Certificate
active
07071752
ABSTRACT:
A digital amplifier includes a noise shaper and a dither generator arranged to introduce noise to the shaper. The generator uses a seed value derived from a state variable of the shaper.
REFERENCES:
patent: 6078214 (2000-06-01), Zhang
patent: 6198689 (2001-03-01), Yamazaki et al.
patent: 6215726 (2001-04-01), Kubo
patent: 6823025 (2004-11-01), Lee et al.
Bell Kenneth M.
Josefsen Anker
Kowkutla Venkateswar R.
Ossa Luis E.
Risbo Lars
Brady III W. James
Choe Henry
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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