Patent ID: 9425735
Filing Date: 2016-08-23
CPC Classification: H03B

Claim Text:
1. An apparatus, comprising: a first cross-coupled transistor pair electrically coupled to a pair of first output nodes; a second cross-coupled transistor pair electrically coupled to a pair of second output nodes; at least one capacitance unit electrically coupled to at least one pair of the pair of first output nodes and the pair of second output nodes; and a first inductive element electrically coupled to one of the first output nodes; a second inductive element electrically coupled to the other of the first output nodes; a third inductive element electrically coupled to one of the second output nodes, the third inductive element configured to be DC-biased and magnetically coupled to the first inductive element; and a fourth inductive element electrically coupled to the other of the second output nodes, the fourth inductive element configured to be DC-biased and magnetically coupled to the second inductive element.