Electronic digital logic circuitry – Signal sensitivity or transmission integrity – Signal level or switching threshold stabilization
Reexamination Certificate
2005-02-08
2005-02-08
Cho, James H. (Department: 2819)
Electronic digital logic circuitry
Signal sensitivity or transmission integrity
Signal level or switching threshold stabilization
C326S033000, C326S083000
Reexamination Certificate
active
06853214
ABSTRACT:
A circuit configuration has a first driver stage for feeding in an input signal and for outputting an amplified signal. A second driver stage, which is connected in parallel with the first driver stage, is fed, on the input side, both the input signal and a control signal from a reference circuit connected upstream. The reference circuit compares the feedback level of an output signal, which level is present at one of its inputs, with the level of the input signal present at its other input and generates the control signal for driving the driver stage in the event that the level of the output signal is lower than the level of the input signal. As a result, the driver stage is connected for additional amplification of the input signal.
REFERENCES:
patent: 5621335 (1997-04-01), Andresen
patent: 6097219 (2000-08-01), Urata et al.
patent: 6346830 (2002-02-01), Ishikawa
patent: 6753703 (2004-06-01), Chu
Schröder Stephan
Vollrath Joerg
Cho James H.
Greenberg Laurence A.
Infineon - Technologies AG
Mayback Gregory L.
Stemer Werner H.
LandOfFree
Circuit configuration for controlling load-dependent driver... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Circuit configuration for controlling load-dependent driver..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit configuration for controlling load-dependent driver... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3513582