Title：Flipflop
Country：USA
Patent No.：US7057421 B2
Legal Status：Authorized
Inventor：Bingxue Shi, Baoyong Chi
Assignee：Winbond Electronics Corp.
Address：
Filing Date：2004-04-22
Issue Date：2006-06-06
Abstract：
A flipflop. In the flipflop, a differential pair is coupled to two input signals inverse to each other. A first latch unit is connected to the differential pair in parallel, and includes a first node and a second node coupled to generate complementary latch signals according to the first and second data signals. A signal amplification circuit is coupled to the differential pair and the first latch unit to generate complementary amplified signals according to the complementary latch signals. A second latch unit is coupled to the signal amplifier circuit to generate complementary static output signals according to the complementary amplified signals and to maintain the complementary static output signals.
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