Invention Grant
- Patent Title: Compact broadband impedance transformer
- Patent Title (中): 紧凑型宽带阻抗变压器
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Application No.: US13782279Application Date: 2013-03-01
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Publication No.: US09035715B2Publication Date: 2015-05-19
- Inventor: Chong Mei , Ying Huang
- Applicant: Anaren, Inc.
- Applicant Address: US NY East Syracuse
- Assignee: Anaren, Inc.
- Current Assignee: Anaren, Inc.
- Current Assignee Address: US NY East Syracuse
- Agency: Bond Schoeneck & King, PLLC
- Agent Daniel P Malley; George R. McGuire
- Main IPC: H03H7/38
- IPC: H03H7/38 ; H03F1/02 ; H03F1/56 ; H03F3/60 ; H01P5/18
Abstract:
The present invention is directed to an impedance transformation device for use in a system having a characteristic system impedance, the device being characterized by a predetermined bandwidth having a center frequency. The device housing size is one-eighth wavelength of the center frequency. A first coupler is characterized by an even mode impedance and an odd mode impedance. The bandwidth is a function of the even mode impedance and the odd mode impedance substantially corresponds to the component port impedance. At least one second coupler is disposed in parallel with the first coupler and is characterized by the even mode impedance and the odd mode impedance.
Public/Granted literature
- US20140118071A1 Compact Broadband Impedance Transformer Public/Granted day:2014-05-01
Information query
