Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Reexamination Certificate
2006-05-30
2006-05-30
Ton, My-Trang Nu (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
C327S062000
Reexamination Certificate
active
07053674
ABSTRACT:
A track-and-hold peak detector circuit, which can operate at low input signal frequencies, includes a capacitor to hold a peak voltage of the input signal and logic circuitry that reduces an effect of leakage current into or out of the capacitor, and therefore, provides protection against self-switching of an output signal of the peak detector circuit.
REFERENCES:
patent: 5442283 (1995-08-01), Vig et al.
patent: 5864591 (1999-01-01), Holcombe
patent: 6091239 (2000-07-01), Vig et al.
patent: 6201426 (2001-03-01), Sumiyoshi et al.
patent: 6556330 (2003-04-01), Holcombe
Romero Hernan D.
Scheller Karl
Towne Jay M.
Allegro Microsystems Inc.
Daly, Crowley & Mofford & Durkee, LLP
Nu Ton My-Trang
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