JPH029913U - - Google Patents
Info
- Publication number
- JPH029913U JPH029913U JP8699788U JP8699788U JPH029913U JP H029913 U JPH029913 U JP H029913U JP 8699788 U JP8699788 U JP 8699788U JP 8699788 U JP8699788 U JP 8699788U JP H029913 U JPH029913 U JP H029913U
- Authority
- JP
- Japan
- Prior art keywords
- control element
- output
- voltage stabilizing
- stabilizing circuit
- monitor signal
- 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
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案の一実施例を示す図、第２図は
従来の直流電圧安定化回路の構成の一例を示す図
である。
１……入力端子、２……出力端子、３……第１
の補助電源入力端子、４……第２の補助電源入力
端子、５……受光部、６……トランジスタ、７，
１２〜１７……抵抗、８……発光部、９……ダイ
オード、１０……シヤントレギユレータ、１１…
…コンデンサ、１８……負荷。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing an example of the configuration of a conventional DC voltage stabilizing circuit. 1...Input terminal, 2...Output terminal, 3...First
auxiliary power input terminal, 4...second auxiliary power input terminal, 5...light receiving section, 6...transistor, 7,
12-17...Resistor, 8...Light emitting part, 9...Diode, 10...Shunt regulator, 11...
...Capacitor, 18...Load.
Claims (1)
安定化させるように動作する制御素子を備えたシ
リーズレギユレータ方式の直流電圧安定化回路に
おいて、前記モニタ信号を前記制御素子に送るラ
インにフオトカプラを介挿し、前記制御素子を前
記直流出力から独立した電源により動作させるこ
とを特徴とする直流電圧安定化回路。 In a series regulator type DC voltage stabilizing circuit including a control element that operates to stabilize the DC output according to a DC output monitor signal, a photocoupler is installed in a line that sends the monitor signal to the control element. A DC voltage stabilizing circuit, characterized in that the control element is operated by a power source independent from the DC output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8699788U JPH029913U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8699788U JPH029913U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH029913U true JPH029913U (en) | 1990-01-23 |
Family
ID=31311634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8699788U Pending JPH029913U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029913U (en) |
-
1988
- 1988-06-30 JP JP8699788U patent/JPH029913U/ja active Pending