Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Phase shift by less than period of input
Patent
1997-03-25
1998-04-28
Callahan, Timothy P.
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Phase shift by less than period of input
327279, 327261, 327265, H03K 5135
Patent
active
057449929
ABSTRACT:
A digital phase shifter phase shifts an input signal by a predetermined phase angle. A length of a cycle of the input signal is determined. Then an output signal is generated which is phase delayed from the input signal by a phase amount. The phase amount is approximately equal to the length of the cycle of the input signal multiplied by the predetermined phase angle.
REFERENCES:
patent: 3781706 (1973-12-01), Osborne et al.
patent: 4400666 (1983-08-01), Sekiguchi
patent: 4484154 (1984-11-01), Pavin
patent: 4516861 (1985-05-01), Frew et al.
patent: 4672639 (1987-06-01), Tanabe et al.
patent: 5128624 (1992-07-01), Hoshino et al.
patent: 5221863 (1993-06-01), Motegi
patent: 5534808 (1996-07-01), Takaki et al.
Callahan Timothy P.
Shin Eunja
VLSI Technology Inc.
Weller Douglas L.
LandOfFree
Digital phase shifter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Digital phase shifter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital phase shifter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1535937