JPS60170818U - constant voltage device - Google Patents
constant voltage deviceInfo
- Publication number
- JPS60170818U JPS60170818U JP5562684U JP5562684U JPS60170818U JP S60170818 U JPS60170818 U JP S60170818U JP 5562684 U JP5562684 U JP 5562684U JP 5562684 U JP5562684 U JP 5562684U JP S60170818 U JPS60170818 U JP S60170818U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- resistor
- emitter
- base
- constant voltage
- 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
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の定電圧装置を示す図、第２図は本考案
実施例の定電圧装置を示す図、第３図は本考案における
他の実施例を示す図である。
１・・・トランジスタ、２・・・定電圧ダイオード、６
・・・抵抗、７・・・トランジスタ、１４・・・発光ダ
イオード。FIG. 1 is a diagram showing a conventional voltage constant device, FIG. 2 is a diagram showing a constant voltage device according to an embodiment of the present invention, and FIG. 3 is a diagram showing another embodiment of the present invention. 1... Transistor, 2... Constant voltage diode, 6
...Resistor, 7...Transistor, 14...Light-emitting diode.
Claims (1)
のトランジスタと、該第１のトランジスタのベースに接
続され該第１のトランジスタのベースに基準電圧を与え
る定電圧ダイオードと、前記第１のトランジスタのコレ
クタ、エミッタ間に接続された分圧抵抗と、一端が前記
第１のトランジスタのベースと前記定電圧ダイオードの
接続点に接続され、他の一端が前記分圧抵抗の分圧点に
接続された第１の抵抗と、前記第１のトランジスタのエ
ミッタに一端が、他の一端が出力端に接続された第２の
抵抗と、 前記第１のトランジスタのベースにコレクタが接続され
、前記第１のトランジスタのエミッタと前記第２の抵抗
の接続点にベースが接続され、前記第２の抵抗と出力端
との接続点にエミッタが接続された第２のトランジスタ
を有することを特徴とする定電圧装置。[Claims for Utility Model Registration] The collector and emitter are connected in series between the output and the first
a constant voltage diode connected to the base of the first transistor to apply a reference voltage to the base of the first transistor, and a voltage dividing resistor connected between the collector and emitter of the first transistor; a first resistor, one end of which is connected to a connection point between the base of the first transistor and the voltage regulator diode, and the other end of which is connected to a voltage division point of the voltage dividing resistor; and an emitter of the first transistor. a second resistor having one end connected to the output end and the other end connected to the output end; a collector connected to the base of the first transistor and a connection point between the emitter of the first transistor and the second resistor; A constant voltage device comprising a second transistor whose base is connected and whose emitter is connected to a connection point between the second resistor and an output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5562684U JPS60170818U (en) | 1984-04-16 | 1984-04-16 | constant voltage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5562684U JPS60170818U (en) | 1984-04-16 | 1984-04-16 | constant voltage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60170818U true JPS60170818U (en) | 1985-11-12 |
Family
ID=30578476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5562684U Pending JPS60170818U (en) | 1984-04-16 | 1984-04-16 | constant voltage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60170818U (en) |
-
1984
- 1984-04-16 JP JP5562684U patent/JPS60170818U/en active Pending
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