JPS63129204U - - Google Patents

Info

Publication number
JPS63129204U
JPS63129204U JP1896787U JP1896787U JPS63129204U JP S63129204 U JPS63129204 U JP S63129204U JP 1896787 U JP1896787 U JP 1896787U JP 1896787 U JP1896787 U JP 1896787U JP S63129204 U JPS63129204 U JP S63129204U
Authority
JP
Japan
Prior art keywords
active element
amplification
recording
output end
reproducing
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
JP1896787U
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 JP1896787U priority Critical patent/JPS63129204U/ja
Publication of JPS63129204U publication Critical patent/JPS63129204U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係る記録または再生増幅回路
の一例を示す回路図、第2図は従来の記録増幅回
路の例を示す回路図、第3図及び第4図は第2図
に示される回路における寄生容量の説明に供され
る回路構成図及び周波数特性図である。 図中、24は記録増幅用能動素子部、27は記
録・再生ヘツド部、28及び34は抵抗器、29
及び35はコンデンサ、32は再生増幅用能動素
子部、30は集積回路素子である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 出力端もしくは入力端が信号記録もしくは再生
    ヘツド部に接続される増幅用能動素子部と、該増
    幅用能動素子部の出力端と入力端とを連結するコ
    ンデンサと抵抗器との直列接続で形成されたフイ
    ードバツク・ダンピング信号路とが、一個の集積
    回路素子内に配されて構成され、上記増幅用能動
    素子部の入力端に供給される信号に対する増幅機
    能を果たす記録または再生増幅回路。
JP1896787U 1987-02-12 1987-02-12 Pending JPS63129204U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1896787U JPS63129204U (ja) 1987-02-12 1987-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1896787U JPS63129204U (ja) 1987-02-12 1987-02-12

Publications (1)

Publication Number Publication Date
JPS63129204U true JPS63129204U (ja) 1988-08-24

Family

ID=30813132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1896787U Pending JPS63129204U (ja) 1987-02-12 1987-02-12

Country Status (1)

Country Link
JP (1) JPS63129204U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153108A (en) * 1979-05-18 1980-11-28 Hitachi Ltd Integrated circuit for video head amplifier
JPS59105786A (ja) * 1982-12-10 1984-06-19 Hitachi Ltd プリアンプ集積回路
JPS6155201B2 (ja) * 1979-01-20 1986-11-26 Ushio Electric Inc

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155201B2 (ja) * 1979-01-20 1986-11-26 Ushio Electric Inc
JPS55153108A (en) * 1979-05-18 1980-11-28 Hitachi Ltd Integrated circuit for video head amplifier
JPS59105786A (ja) * 1982-12-10 1984-06-19 Hitachi Ltd プリアンプ集積回路

Similar Documents

Publication Publication Date Title
JPS63129204U (ja)
JPH01133202U (ja)
JPS62203536U (ja)
JPS6155201U (ja)
JPS6438818U (ja)
JPH02137113U (ja)
JPS6219814U (ja)
JPS62133416U (ja)
JPS62127116U (ja)
JPH01137612U (ja)
JPS58195301U (ja) サ−ボエラ−電圧増幅回路
JPS63153615U (ja)
JPS61136700U (ja)
JPS61140613U (ja)
JPS61195113U (ja)
JPH036323U (ja)
JPS61105904U (ja)
JPS643213U (ja)
JPS63131409U (ja)
JPH02141114U (ja)
JPH01119206U (ja)
JPH01160725U (ja)
JPH0213322U (ja)
JPS5956826U (ja) 利得調整装置
JPH0163217U (ja)