Impedance matching circuit of communication apparatus
AssigneeElectronics and Telecommunications Research Institute
InventorsSun Woo Kong, Cheol Ho Kim, Bong Hyuk Park, Hui Dong Lee
Life of this patent
Estimating the term…
Loading patent…
AssigneeElectronics and Telecommunications Research Institute
InventorsSun Woo Kong, Cheol Ho Kim, Bong Hyuk Park, Hui Dong Lee
Estimating the term…
A matching circuit in a communication apparatus may comprise a first inductor disposed at a primary side of a transformer; a second inductor disposed at a secondary side of the transformer; and an impedance element connected to the first inductor and the second inductor. Also, a first terminal of the first inductor may be connected to an input terminal of the transformer, a second terminal of the first inductor may be connected to a common node connected to a ground, a first terminal of the second inductor may be connected to an output terminal of the transformer, a second terminal of the second inductor may be connected to the common node, a first terminal of the impedance element may be connected to the common node, and a second terminal of the impedance element may be connected to the ground.
A matching circuit in a communication apparatus, comprising:
Dependencies are inferred from the claim text.