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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Voltage And Current In General (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
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)
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.
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)
| 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 |
-
1984
- 1984-11-05 JP JP1984167545U patent/JPH0530178Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| 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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