Driver circuit for producing signal simulating transmission...

Details Driver circuit for producing signal simulating transmission... Driver circuit for producing signal simulating transmission...

2011-08-02

2011-08-02

Barnie, Rexford N (Department: 2819)

Electronic digital logic circuitry

Interface

Current driving

C326S086000

Reexamination Certificate

active

07990177

ABSTRACT:
In a driver circuit10for outputting a simulated signal simulating an input signal subjected to transmission loss, corresponding to the input signal, the driver circuit10comprises: a main driver18which receives the input signal and outputs an output signal corresponding to the input signal; a sub driver20which receives the input signal and outputs an output signal given by inverting the input signal; a high frequency emphasizing circuit22which receives the input signal of the sub driver20and outputs an output signal having the high frequency of the input signal of the sub driver20emphasized; and an addition unit24which outputs the simulated signal given by adding the output signal of the main driver18and the output signal of the high frequency emphasizing circuit22.

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