JPS6262319U - - Google Patents
Info
- Publication number
- JPS6262319U JPS6262319U JP15457985U JP15457985U JPS6262319U JP S6262319 U JPS6262319 U JP S6262319U JP 15457985 U JP15457985 U JP 15457985U JP 15457985 U JP15457985 U JP 15457985U JP S6262319 U JPS6262319 U JP S6262319U
- Authority
- JP
- Japan
- Prior art keywords
- line
- power
- constant voltage
- transistor
- field effect
- 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
- 230000005669 field effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Electrical Variables (AREA)
- Electronic Switches (AREA)
Description
第１図はこの考案の一実施例に係る直流定電圧
回路の回路構成を心示す図、第２図はこの考案の
他の実施例を示す図、第３図は従来の直流定電圧
回路の回路構成を示す図、第４図はさらに他の従
来例を示す図である。
１１……入力線、１２……出力線、１３……パ
ワートランジスタ、１４……基準電位ライン、１
５……定電圧ダイオード、１６……抵抗器、２１
……電界効果トランジスタ。
Fig. 1 is a diagram showing the circuit configuration of a DC constant voltage circuit according to one embodiment of this invention, Fig. 2 is a diagram showing another embodiment of this invention, and Fig. 3 is a diagram of a conventional DC constant voltage circuit. FIG. 4, which is a diagram showing the circuit configuration, is a diagram showing still another conventional example. 11...Input line, 12...Output line, 13...Power transistor, 14...Reference potential line, 1
5... Constant voltage diode, 16... Resistor, 21
...field effect transistor.
Claims (1)
レクタおよびエミツタが接続されたパワートラン
ジスタと、 このパワートランジスタのベースと基準電位ラ
インの間に接続した定電圧要素と、 上記パワーラインの入力線と上記パワートラン
ジスタのベースとの間に接続された電界効果トラ
ンジスタおよびこの電界効果トランジスタのゲー
トとソースの間に抵抗器を接続して構成した定電
流回路と、 を具備したことを特徴とする直流定電圧回路。[Claims for Utility Model Registration] A power transistor whose collector and emitter are connected in series between a power line input line and an output line, and a constant voltage element connected between the base of this power transistor and a reference potential line. , a constant current circuit configured by connecting a field effect transistor between the input line of the power line and the base of the power transistor, and a resistor between the gate and source of the field effect transistor; A DC constant voltage circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15457985U JPS6262319U (en) | 1985-10-09 | 1985-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15457985U JPS6262319U (en) | 1985-10-09 | 1985-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6262319U true JPS6262319U (en) | 1987-04-17 |
Family
ID=31074498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15457985U Pending JPS6262319U (en) | 1985-10-09 | 1985-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6262319U (en) |
-
1985
- 1985-10-09 JP JP15457985U patent/JPS6262319U/ja active Pending