Stacked buffers

Electronic digital logic circuitry – Interface – Current driving

Reexamination Certificate

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Details

C326S081000, C326S086000, C327S053000, C327S541000

Reexamination Certificate

active

07821296

ABSTRACT:
Two or more buffers may configured and arranged such that a quiescent current that flows through and biases a first buffer also flows through and biases a second buffer. The first and second buffers may, for example, be source followers used as reference buffers that drive inputs of a switched-capacitor circuit.

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