JPH087705Y2 - 高周波受信機のｉｆ妨害信号抑圧回路 - Google Patents

高周波受信機のｉｆ妨害信号抑圧回路

Info

Publication number
JPH087705Y2
JPH087705Y2 JP1989008905U JP890589U JPH087705Y2 JP H087705 Y2 JPH087705 Y2 JP H087705Y2 JP 1989008905 U JP1989008905 U JP 1989008905U JP 890589 U JP890589 U JP 890589U JP H087705 Y2 JPH087705 Y2 JP H087705Y2
Authority
JP
Japan
Prior art keywords
circuit
trap
frequency
interference signal
coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1989008905U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02100354U (enrdf_load_html_response
Inventor
洋一 坂上
秀樹 守屋
隆司 斉藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsumi Electric Co Ltd
Original Assignee
Mitsumi Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Priority to JP1989008905U priority Critical patent/JPH087705Y2/ja
Publication of JPH02100354U publication Critical patent/JPH02100354U/ja
Application granted granted Critical
Publication of JPH087705Y2 publication Critical patent/JPH087705Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Filters And Equalizers (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
JP1989008905U 1989-01-28 1989-01-28 高周波受信機のｉｆ妨害信号抑圧回路 Expired - Lifetime JPH087705Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989008905U JPH087705Y2 (ja) 1989-01-28 1989-01-28 高周波受信機のｉｆ妨害信号抑圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989008905U JPH087705Y2 (ja) 1989-01-28 1989-01-28 高周波受信機のｉｆ妨害信号抑圧回路

Publications (2)

Publication Number Publication Date
JPH02100354U JPH02100354U (enrdf_load_html_response) 1990-08-09
JPH087705Y2 true JPH087705Y2 (ja) 1996-03-04

Family

ID=31215181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989008905U Expired - Lifetime JPH087705Y2 (ja) 1989-01-28 1989-01-28 高周波受信機のｉｆ妨害信号抑圧回路

Country Status (1)

Country Link
JP (1) JPH087705Y2 (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275910A (en) * 1975-12-20 1977-06-25 Hitachi Ltd Vhf tuner input circuit
JPS6030626U (ja) * 1983-08-04 1985-03-01 アルプス電気株式会社 トラツプ回路

Also Published As

Publication number Publication date
JPH02100354U (enrdf_load_html_response) 1990-08-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term