JPH03165610A - Ppアンプのドライブ回路 - Google Patents

Ppアンプのドライブ回路

Info

Publication number
JPH03165610A
JPH03165610A JP30632589A JP30632589A JPH03165610A JP H03165610 A JPH03165610 A JP H03165610A JP 30632589 A JP30632589 A JP 30632589A JP 30632589 A JP30632589 A JP 30632589A JP H03165610 A JPH03165610 A JP H03165610A
Authority
JP
Japan
Prior art keywords
amplifier
drive circuit
amplified
signal
constitution
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
JP30632589A
Other languages
English (en)
Inventor
Katsuya Ishizaki
石崎 勝也
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP30632589A priority Critical patent/JPH03165610A/ja
Publication of JPH03165610A publication Critical patent/JPH03165610A/ja
Pending legal-status Critical Current

Links

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  • Amplifiers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 従来、管球のPPアンプのドライブ回路はカソード統合
形等が多く、歪が多く、聴感上も好ましくない。本発明
は澄んだ音色の得られるドライブ回路を得る事を目的と
する。
本回路はNFBにより歪の少い増幅をした後に反転回路
を経る構成である。この為に正相逆相共に歪がきわめて
少い。結果として聴感上澄んだ音色のアンプが得られる
【図面の簡単な説明】
第1図は回路図。Xは12AX7の片ユニット、Uは1
2AU7の片ユニットを示す。

Claims (1)

    【特許請求の範囲】
  1. 図面に示す回路
JP30632589A 1989-11-24 1989-11-24 Ppアンプのドライブ回路 Pending JPH03165610A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30632589A JPH03165610A (ja) 1989-11-24 1989-11-24 Ppアンプのドライブ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30632589A JPH03165610A (ja) 1989-11-24 1989-11-24 Ppアンプのドライブ回路

Publications (1)

Publication Number Publication Date
JPH03165610A true JPH03165610A (ja) 1991-07-17

Family

ID=17955756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30632589A Pending JPH03165610A (ja) 1989-11-24 1989-11-24 Ppアンプのドライブ回路

Country Status (1)

Country Link
JP (1) JPH03165610A (ja)

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