High-speed latch with integrated gate
AssigneeResonext Communications, Inc.
InventorDouglas Sudjian
Life of this patent
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AssigneeResonext Communications, Inc.
InventorDouglas Sudjian
Estimating the term…
Techniques to improve the operating speed and switching performance of a latch having an integrated gate. In one design, the latch includes first and second differential amplifiers and a feedback circuit (e.g., a third differential amplifier). The first differential amplifier has a number of non-inverting inputs (e.g., configured to implement an OR function) and an inverting input, receives and senses input signals applied to the non-inverting inputs during a “sensing” phase, and provides a differential output. The second differential amplifier latches the output during a “latching” phase. The feedback circuit detects the non-inverting output and provides a control signal for the inverting input of the first differential amplifier. The feedback circuit can provide positive feedback, and can dynamically adjust the inverting input to provide improved switching performance. A fourth differential amplifier receives a differential clock signal, and activates the first and second differential amplifiers during the sensing and latching phases, respectively.
A latch comprising:
A latch comprising:
The dual modulus divider comprising:
A method for latching a plurality of input signals received via a plurality of inputs, the method comprising:
Dependencies are inferred from the claim text.