Patent ID: 6069538
Filing Date: 2000-05-30
Classification: H03H,H04B

Abstract:
An impedance stabilizing unit, comprising:an input port;an output port connected to said input port;an inductance matching circuit connected to a ground and to at least one of said input port and said output port; andthe value of impedance of said inductance matching circuit being adjusted in accordance with a change of impedance on the side of said output port;wherein said impedance stabilizing unit further comprises a laminated body formed by laminating a plurality of dielectric layers and having a first major surface, a second major surface and a side surface;a first concave portion is disposed on said first major surface or said second major surface of said laminated body;a diode is mounted within said first concave portion; andexternal electrodes constituting said input port and output port are disposed on at least said side surface of said laminated body.