JPH02138312U - - Google Patents

Info

Publication number
JPH02138312U
JPH02138312U JP4773689U JP4773689U JPH02138312U JP H02138312 U JPH02138312 U JP H02138312U JP 4773689 U JP4773689 U JP 4773689U JP 4773689 U JP4773689 U JP 4773689U JP H02138312 U JPH02138312 U JP H02138312U
Authority
JP
Japan
Prior art keywords
mos
power supply
depletion
transistors
supply circuit
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
JP4773689U
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 JP4773689U priority Critical patent/JPH02138312U/ja
Publication of JPH02138312U publication Critical patent/JPH02138312U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Continuous-Control Power Sources That Use Transistors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例のMOS安定化電源
回路の回路図、第2図は従来の同回路図である。 1……入力端子、2……出力端子、3……誤差
増幅器、4……基準電圧源。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 入力端子と出力端子との間に制御用MOS
    トランジスタを接続し、検出出力電圧を誤差増幅
    器で基準値と比較して上記制御用MOSトランジ
    スタを制御するMOS安定化電源回路において、 上記誤差増幅器の差動回路をデプレツシヨンM
    OSトランジスタとエンハンスメントMOSトラ
    ンジスタで構成し、且つ両トランジスタに共通の
    定電流源をデプレツシヨンMOSトランジスタで
    構成したことを特徴とするMOS安定化電源回路
    。 (2) 上記両デプレツシヨンMOSトランジスタ
    のゲートを接地に接続したことを特徴とする実用
    新案登録請求の範囲第1項記載のMOS安定化電
    源回路。
JP4773689U 1989-04-25 1989-04-25 Pending JPH02138312U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4773689U JPH02138312U (ja) 1989-04-25 1989-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4773689U JPH02138312U (ja) 1989-04-25 1989-04-25

Publications (1)

Publication Number Publication Date
JPH02138312U true JPH02138312U (ja) 1990-11-19

Family

ID=31563927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4773689U Pending JPH02138312U (ja) 1989-04-25 1989-04-25

Country Status (1)

Country Link
JP (1) JPH02138312U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002344259A (ja) * 2001-05-11 2002-11-29 New Japan Radio Co Ltd バイアス回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182207A (ja) * 1984-02-29 1985-09-17 Fujitsu Ltd 差動増幅回路
JPS6372206A (ja) * 1986-09-13 1988-04-01 Sony Corp 基準電源回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182207A (ja) * 1984-02-29 1985-09-17 Fujitsu Ltd 差動増幅回路
JPS6372206A (ja) * 1986-09-13 1988-04-01 Sony Corp 基準電源回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002344259A (ja) * 2001-05-11 2002-11-29 New Japan Radio Co Ltd バイアス回路

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