Voltage-controlled oscillator mounted on laminated printed circuit board.

摘要

A voltage-controlled oscillator (VCO) mounted on a laminated printed circuit board (10) which has a surface layer (12) a plurality of intermediate layers (14,16), and a back layer (18). Various component parts of the VCO are arranged on the surface layer (12). One of the intermediate layers (14,16) which underlies the surface layer (12) constitutes a ground potential layer and is removed in a part thereof corresponding to the area (4) where the parts of the VCO are positioned. <IMAGE>