Output buffer with improved slew rate and method thereof

Details Output buffer with improved slew rate and method thereof Output buffer with improved slew rate and method thereof

2007-11-13

2007-11-13

Nguyen, Linh My (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Current driver

C327S112000

Reexamination Certificate

active

11319232

ABSTRACT:
An output buffer with an improved slew rate and method thereof. The output buffer may include a differential amplifier, a controller and an output unit. The output buffer may generate a pull signal and a control signal based on received input and output signals. The controller may transition an output node to a control voltage in response to the control signal and a bias voltage. The output unit may maintain the first output signal between a given voltage and the control voltage based on the pull signal and the bias voltage.

REFERENCES:
patent: 6066985 (2000-05-01), Xu
patent: 6727753 (2004-04-01), Moon
patent: 08-298445 (1996-11-01), None
patent: 09-093111 (1997-04-01), None
patent: 09-093116 (1997-04-01), None
patent: 93-24479 (1993-11-01), None
patent: 1020040066546 (2004-07-01), None

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