JPH0320447U - - Google Patents

Info

Publication number
JPH0320447U
JPH0320447U JP1989079916U JP7991689U JPH0320447U JP H0320447 U JPH0320447 U JP H0320447U JP 1989079916 U JP1989079916 U JP 1989079916U JP 7991689 U JP7991689 U JP 7991689U JP H0320447 U JPH0320447 U JP H0320447U
Authority
JP
Japan
Prior art keywords
integrated circuit
external filter
whose
external
grounded
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.)
Pending
Application number
JP1989079916U
Other languages
English (en)
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 filed Critical
Priority to JP1989079916U priority Critical patent/JPH0320447U/ja
Publication of JPH0320447U publication Critical patent/JPH0320447U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Circuits Of Receivers In General (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Lead Frames For Integrated Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案におけるIFアンプICの増幅
部構成の原理図、第2図はIFアンプICの実施
例構成図、第3図は従来のIFアンプICのブロ
ツク図、第4図は第3図の増幅部構成の拡大図で
ある。 図中、11……同調回路第、39……第1の増
幅器、41……第2の増幅器、40……バンドパ
スフイルタ。

Claims (1)

  1. 【実用新案登録請求の範囲】 第1の手段で処理された信号から所望の周波数
    信号を外部ろ波器を使用して抽出し、第2の手段
    に入力する集積回路に於いて、 前記第1の手段1の出力と、前記第2の手段2
    の入力とが、一端が接地された外部ろ波器11の
    他端との接続のための外部接続端子10に共通に
    接続されることを特徴とする集積回路。
JP1989079916U 1989-07-06 1989-07-06 Pending JPH0320447U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989079916U JPH0320447U (ja) 1989-07-06 1989-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989079916U JPH0320447U (ja) 1989-07-06 1989-07-06

Publications (1)

Publication Number Publication Date
JPH0320447U true JPH0320447U (ja) 1991-02-28

Family

ID=31624510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989079916U Pending JPH0320447U (ja) 1989-07-06 1989-07-06

Country Status (1)

Country Link
JP (1) JPH0320447U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878448A (ja) * 1982-10-18 1983-05-12 Hitachi Ltd 集積回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878448A (ja) * 1982-10-18 1983-05-12 Hitachi Ltd 集積回路

Similar Documents

Publication Publication Date Title
JPH0356237U (ja)
JPH0434023U (ja)
JPS6326124U (ja)
JPS61156330U (ja)
JPS61139009U (ja)
JPS63114532U (ja)
JPH01153785U (ja)
JPS61100085U (ja)
JPH0260344U (ja)
JPH048529U (ja)
JPS61111240U (ja)
JPH01160710U (ja)
JPS61128846U (ja)
JPH0221892U (ja)
JPH01160741U (ja)
JPH0478802U (ja)
JPS612204U (ja) 脳波検出装置
JPS62181030U (ja)
JPH0332872U (ja)
JPS6157617U (ja)
JPH03125514U (ja)
JPS6257423U (ja)
JPH0375617U (ja)
JPH0476725U (ja)
JPH01115319U (ja)