Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Slope control of leading or trailing edge of rectangular or...
Patent
1997-11-10
2000-09-05
Ton, My-Trang Nu
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Slope control of leading or trailing edge of rectangular or...
H03K 512
Patent
active
061148903
ABSTRACT:
A circuit includes a first phase-adjustment circuit adjusting phases of rising edges and falling edges of an original signal, and a phase-delay circuit receiving a phase-adjusted signal from said first phase-adjustment circuit and generating a delay signal by delaying said phase-adjusted signal by a predetermined phase amount. The circuit further includes a phase-comparison circuit comparing phases of edges between said phase-adjusted signal and said delay signal so as to control said first phase-adjustment circuit such that said phases of edges satisfy a predetermined phase relation.
REFERENCES:
patent: 5087829 (1992-02-01), Ishibashi et al.
patent: 5184027 (1993-02-01), Masuda et al.
patent: 5369640 (1994-11-01), Watson et al.
patent: 5467040 (1995-11-01), Nelson et al.
patent: 5751711 (1998-05-01), Sakaue
patent: 5889423 (1999-03-01), Trumpp
Higuchi Tsuyoshi
Okajima Yoshinori
Fujitsu Limited
Nu Ton My-Trang
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