JPS63198382U - - Google Patents
Info
- Publication number
- JPS63198382U JPS63198382U JP8719487U JP8719487U JPS63198382U JP S63198382 U JPS63198382 U JP S63198382U JP 8719487 U JP8719487 U JP 8719487U JP 8719487 U JP8719487 U JP 8719487U JP S63198382 U JPS63198382 U JP S63198382U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- battery
- negative
- power supply
- positive
- 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
Links
- 230000009977 dual effect Effects 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案の回路図、第２図は従来の回路
図、第３図はボルテージコンバータの説明図、第
４図は従来の電源回路の負荷特性図、第５図は本
考案の電源回路の負荷特性図である。
１……電池、２……正極性シリーズレギユレー
タ、３……ボルテージコンバータ、４，５，６，
７，９……コンデンサ、８……負極性シリーズレ
ギユレータ、３０……クロツク発生部、Ｓ１〜Ｓ
４……電子スイツチ。
Fig. 1 is a circuit diagram of the present invention, Fig. 2 is a conventional circuit diagram, Fig. 3 is an explanatory diagram of a voltage converter, Fig. 4 is a load characteristic diagram of a conventional power supply circuit, and Fig. 5 is a power supply of the present invention. It is a load characteristic diagram of a circuit. 1... Battery, 2... Positive polarity series regulator, 3... Voltage converter, 4, 5, 6,
7, 9...Capacitor, 8...Negative polarity series regulator, 30...Clock generator, S1-S
4...Electronic switch.
Claims (1)
の安定化回路と、入力電圧の極性とは逆の極性を
発生するボルテージコンバータから成る正負両電
源発生の電源回路において、正側電源は電池電圧
を定電圧化するために３端子のレギユレータＩＣ
を用い、負側電源は、電池電圧を前記ボルテージ
コンバータへ入力して負極性の電池電圧を作成し
、前記ボルテージコンバータの出力である負極性
の電圧を、負極性の３端子レギユレータＩＣで定
電圧化することにより、負荷電流の変動による電
圧変動を解消したことを特徴とする簡易型両電源
回路。 In a power supply circuit that generates both positive and negative power supplies, consisting of a battery, a positive-polarity stabilization circuit that stabilizes the voltage generated by the battery, and a voltage converter that generates a polarity opposite to that of the input voltage, the positive power supply is the battery. 3-terminal regulator IC to constant voltage
The negative power supply inputs the battery voltage to the voltage converter to create a negative battery voltage, and converts the negative voltage output from the voltage converter into a constant voltage using a negative three-terminal regulator IC. A simple dual power supply circuit characterized by eliminating voltage fluctuations caused by load current fluctuations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8719487U JPS63198382U (en) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8719487U JPS63198382U (en) | 1987-06-05 | 1987-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198382U true JPS63198382U (en) | 1988-12-21 |
Family
ID=30944196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8719487U Pending JPS63198382U (en) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198382U (en) |
-
1987
- 1987-06-05 JP JP8719487U patent/JPS63198382U/ja active Pending