JPH01123217U - - Google Patents
Info
- Publication number
- JPH01123217U JPH01123217U JP1716788U JP1716788U JPH01123217U JP H01123217 U JPH01123217 U JP H01123217U JP 1716788 U JP1716788 U JP 1716788U JP 1716788 U JP1716788 U JP 1716788U JP H01123217 U JPH01123217 U JP H01123217U
- Authority
- JP
- Japan
- Prior art keywords
- output
- series regulator
- voltage
- input
- current supplied
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
従来の回路図である。
１，２…バイアス抵抗、３…基準電圧用ツエナ
ーダイオード、４，５…抵抗、６…誤差増幅器、
７…シリーズパストランジスタ、８…抵抗、９…
入力端、１０…出力端。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a conventional circuit diagram. 1, 2... Bias resistor, 3... Zener diode for reference voltage, 4, 5... Resistor, 6... Error amplifier,
7...Series pass transistor, 8...Resistor, 9...
Input end, 10...output end.
Claims (1)
エナーダイオードのツエナー電圧との比較により
出力端から出力される出力電圧を安定化させるシ
リーズレギユレータにおいて、前記基準電圧用ツ
エナーダイオードを夫々バイアス抵抗を介して入
力端及び出力端に接続し、かつ出力端から供給さ
れるバイアス電流の割合を入力端から供給される
バイアス電流に比較して大きくしたことを特徴と
するシリーズレギユレータ。 In a series regulator that stabilizes the output voltage output from the output terminal by comparing the input voltage applied to the input terminal and the Zener voltage of the reference voltage Zener diode, each of the reference voltage Zener diodes is connected to a bias resistor. What is claimed is: 1. A series regulator connected to an input end and an output end via a series regulator, and characterized in that the proportion of bias current supplied from the output end is larger than the bias current supplied from the input end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1716788U JPH01123217U (en) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1716788U JPH01123217U (en) | 1988-02-12 | 1988-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123217U true JPH01123217U (en) | 1989-08-22 |
Family
ID=31230709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1716788U Pending JPH01123217U (en) | 1988-02-12 | 1988-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002182758A (en) * | 2000-12-14 | 2002-06-26 | Fuji Electric Co Ltd | Voltage regulator circuit |
-
1988
- 1988-02-12 JP JP1716788U patent/JPH01123217U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002182758A (en) * | 2000-12-14 | 2002-06-26 | Fuji Electric Co Ltd | Voltage regulator circuit |