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US 7,030,685 B1Granted
Frequency boosting circuit for high swing cascode biasing circuits
AssigneeMarvell International Ltd.
InventorFarbod Aram
Life of this patent
Estimating the term…
Abstract
A high swing cascode biasing circuit includes a frequency boosting circuit that improves the frequency response of the high swing cascode biasing circuit. The high swing cascode biasing circuit may be implemented in Ahuja compensation circuits or other circuits.
Claims11
A high swing cascode biasing circuit, comprising:
- a current biasing circuit that generates a cascode bias and a main bias;
- a frequency boosting circuit that receives said cascode bias and said main bias and that generates a second bias;
- and
- a current mirror circuit that receives said main bias and said second bias and that generates feedback for said frequency boosting circuit.
1 more element
A high swing cascode biasing circuit, comprising:
- current biasing means for generating a cascode bias and a main bias;
- frequency boosting means for receiving said cascode bias and said main bias, for generating a second bias, and for boosting a frequency response of said high swing cascode biasing circuit;
- and
- current mirror means for receiving said main bias and said second bias and for generating feedback for said frequency boosting means.
1 more element
A method of operating a high swing cascode biasing circuit, comprising:
- generating a cascode bias and a main bias;
- receiving said cascode bias and said main bias and generating a second bias;
- boosting a frequency response of said high swing cascode biasing circuit;
- and
- receiving said main bias and said second bias and generating feedback for said boosting.
2 more elements
Dependencies are inferred from the claim text.