Title:
3dB COUPLER
Document Type and Number:
Japanese Patent JP2006245591
Kind Code:
A
Abstract:
To provide a 3dB coupler, capable of achieving superior capacitive coupling and inductive coupling between the primary side and the secondary side of a transformer with a small size.
A first conductor on the primary side of a transformer and a second conductor on the secondary side of the transformer are isolated from each other, connected inductively and capacitively with each other, and are defined as 3dB couplers, having the number of winding of n > 1, respectively, and an inductance of forming a coupling capacitance and an inductive coupling are adjusted to predetermined with respect to a predetermined characteristic impedance and a predetermined fundamental frequency.
Inventors:
PIVIT ERICH
GLUCK MICHAEL
GLUCK MICHAEL
Application Number:
JP2006059327A
Publication Date:
September 14, 2006
Filing Date:
March 06, 2006
Export Citation:
Assignee:
HUETTINGER ELEKTRONIK GMBH
International Classes:
H01F19/06
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
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