Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
Reexamination Certificate
2007-05-08
2007-05-08
Nguyen, Linh My (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Synchronizing
C327S156000
Reexamination Certificate
active
11145254
ABSTRACT:
A capacitance multiplier includes a cascade of a plurality of current amplifiers with each current amplifier having a respective current gain Ki. In addition, the capacitance multiplier includes a capacitor coupled in parallel across the cascade of current amplifiers. Such a capacitance multiplier occupies a smaller area with higher capacitance gain but with low power consumption.
REFERENCES:
patent: 4333057 (1982-06-01), Hoover
patent: 5712600 (1998-01-01), Kim et al.
patent: 5726599 (1998-03-01), Genest
patent: 5828594 (1998-10-01), Fujii
patent: 6344772 (2002-02-01), Larsson
Korean Patent Application No. 1019990010674 to Choi, having Publication date of Oct. 25, 2000 (w/ English Abstract page).
“Active Capacitor Multiplier in Miller-Compensated Circuits” by Rincon-Mora, IEEE Transactions on Solid-State Circuits, vol. 35, No. 1, Jan. 2000.
Choi Monica H.
Nguyen Linh My
Samsung Electronics Co,. Ltd.
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