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Title:
TUNER FOR SATELLITE BROADCAST RECEPTION
Document Type and Number:
Japanese Patent JPH10135785
Kind Code:
A
Abstract:

To provide a satellite broadcast reception tuner with a simple configuration at a lower cost.

An RF tuning amplifier section is provided with a trap filter consisting of a coil being a strip line 21 formed on a board 20 and a capacitor C3 surface-mounted to one terminal 21a of the coil. In the satellite broadcast reception tuner, the one terminal 21a of the coil is extended in a straight line by a prescribed length on the board and a land 26 on which the capacitor C3 is mounted in parallel with the one terminal of the coil is formed and the satellite broadcast reception tuner is configured such that the trap frequency is properly adjusted depending on the mount position of the capacitor C3 with respect to the one terminal of the coil and the land 26.


Inventors:
ISHIGURO NAOYUKI
Application Number:
JP30559296A
Publication Date:
May 22, 1998
Filing Date:
October 31, 1996
Export Citation:
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Assignee:
MITSUMI ELECTRIC CO LTD
International Classes:
H03H7/075; H03J3/02; H05K1/02; H05K1/16; H05K1/18; (IPC1-7): H03J3/02; H03H7/01



 
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