Invention Grant
US08525566B2 Glitch hardened flop repeater 有权
毛刺硬化的翻转中继器

Glitch hardened flop repeater
Abstract:
A repeater circuit is disclosed. The circuit includes an input stage configured to receive an input signal and a clock signal. An output stage is configured to drive an output signal on an output node to a first state responsive to a first transition of the input signal on the input node concurrent with a first phase of the clock signal. The input stage is configured to activate a first driver circuit of the output stage responsive to a first transition of the input signal. A reverse stage is configured to assert a first inhibit signal at a delay time subsequent to activation of the first driver circuit, which is configured to be deactivated responsive to assertion of the first inhibit signal. Assertion of the first inhibit signal is prevented responsive to a second transition of the input data signal occurring before the delay time has elapsed.
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