JPS6184920U - - Google Patents

Info

Publication number
JPS6184920U
JPS6184920U JP16754584U JP16754584U JPS6184920U JP S6184920 U JPS6184920 U JP S6184920U JP 16754584 U JP16754584 U JP 16754584U JP 16754584 U JP16754584 U JP 16754584U JP S6184920 U JPS6184920 U JP S6184920U
Authority
JP
Japan
Prior art keywords
transistor
load
power supply
resistor
series
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.)
Granted
Application number
JP16754584U
Other languages
Japanese (ja)
Other versions
JPH0530178Y2 (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 JP1984167545U priority Critical patent/JPH0530178Y2/ja
Publication of JPS6184920U publication Critical patent/JPS6184920U/ja
Application granted granted Critical
Publication of JPH0530178Y2 publication Critical patent/JPH0530178Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の一実施例を示す回路図である
。第2図は従来の電源回路を示す回路図である。 1…電源、2…第1のトランジスタ、3…ダイ
オード、4…第2のトランジスタ、5…基準電圧
発生器、6…第1の抵抗、7…第1の負荷、8…
第2の負荷、9…第3のトランジスタ、10…増
幅器、11…第2の抵抗、12…第4のトランジ
スタ、13…抵抗、14…駆動信号入力部。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. FIG. 2 is a circuit diagram showing a conventional power supply circuit. DESCRIPTION OF SYMBOLS 1... Power supply, 2... First transistor, 3... Diode, 4... Second transistor, 5... Reference voltage generator, 6... First resistor, 7... First load, 8...
Second load, 9... Third transistor, 10... Amplifier, 11... Second resistor, 12... Fourth transistor, 13... Resistor, 14... Drive signal input section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 比較的抵低容量で電力消費の少ない第1の負荷
と、間欠的に駆動される比較的大容量で電力消費
の多い第2の負荷とを駆動する電源回路において
、直流電源と、該直流電源と負荷との間に直列に
接続された第1のトランジスタと、基準電圧発生
器と、前記第1のトランジスタのベース電流を調
整するための第2のトランジスタと、該第2のト
ランジスタに対し出力電圧の負帰還をかけるダイ
オードと、前記第2の負荷を駆動するための信号
により第2の負荷を駆動する第3のトランジスタ
と、前記第2のトランジスタに接続された第1の
抵抗と、該第1の抵抗に並列に接続された第2の
抵抗と、該第2の抵抗と駆動信号入力部とに直列
に接続された第4のトランジスタとからなる電源
回路。
In a power supply circuit that drives a first load with a relatively low resistance and low power consumption, and a second load that is driven intermittently and has a relatively large capacity and high power consumption, a DC power supply and the DC power supply are provided. a first transistor connected in series between and a load, a reference voltage generator, a second transistor for adjusting the base current of the first transistor, and an output for the second transistor. a diode for applying negative voltage feedback; a third transistor for driving the second load with a signal for driving the second load; a first resistor connected to the second transistor; A power supply circuit including a second resistor connected in parallel to the first resistor, and a fourth transistor connected in series to the second resistor and a drive signal input section.
JP1984167545U 1984-11-05 1984-11-05 Expired - Lifetime JPH0530178Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984167545U JPH0530178Y2 (en) 1984-11-05 1984-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984167545U JPH0530178Y2 (en) 1984-11-05 1984-11-05

Publications (2)

Publication Number Publication Date
JPS6184920U true JPS6184920U (en) 1986-06-04
JPH0530178Y2 JPH0530178Y2 (en) 1993-08-02

Family

ID=30725336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984167545U Expired - Lifetime JPH0530178Y2 (en) 1984-11-05 1984-11-05

Country Status (1)

Country Link
JP (1) JPH0530178Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963713U (en) * 1982-10-15 1984-04-26 株式会社東芝 Stabilized power supply circuit device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963713U (en) * 1982-10-15 1984-04-26 株式会社東芝 Stabilized power supply circuit device

Also Published As

Publication number Publication date
JPH0530178Y2 (en) 1993-08-02

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