JPS62121611U - - Google Patents
Info
- Publication number
- JPS62121611U JPS62121611U JP682486U JP682486U JPS62121611U JP S62121611 U JPS62121611 U JP S62121611U JP 682486 U JP682486 U JP 682486U JP 682486 U JP682486 U JP 682486U JP S62121611 U JPS62121611 U JP S62121611U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- resistor
- supply
- terminal
- collector
- 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 3
Description
第１図は本考案の実施例を示す回路図、第２図
は従来例を示す回路図、第３図は他の従来例を示
す回路図である。
図において、Ｔｒ１…第１のトランジスタ、Ｔ
ｒ２…第２のトランジスタ、Ｒ１…バイアス抵抗
、Ｒ２…エミツタ抵抗、ＺＤ…ツエナーダイオー
ド、Ｄ…ダイオード。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, FIG. 2 is a circuit diagram showing a conventional example, and FIG. 3 is a circuit diagram showing another conventional example. In the figure, Tr 1 ...first transistor, T
r2 ...second transistor, R1 ...bias resistor, R2 ...emitter resistor, ZD...zener diode, D...diode.
Claims (1)
接続した第１のトランジスタと、供給端子間に接
続したバイアス抵抗とツエナーダイオードの直列
回路と、前記抵抗を通して供給端子にベースを接
続し、前記供給端子にダイオードを介してエミツ
タ抵抗を接続することにより出力電圧の変動によ
り第１のトランジスタを制御する第２のトランジ
スタとよりなる直流安定化電源回路。 A first transistor whose emitter and collector are connected between the supply terminal and the output terminal, a series circuit of a bias resistor and a Zener diode connected between the supply terminals, a base connected to the supply terminal through the resistor, and a first transistor whose emitter and collector are connected between the supply terminal and the output terminal. A DC stabilized power supply circuit comprising a second transistor that controls the first transistor by fluctuations in output voltage by connecting an emitter resistor through a diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP682486U JPS62121611U (en) | 1986-01-21 | 1986-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP682486U JPS62121611U (en) | 1986-01-21 | 1986-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62121611U true JPS62121611U (en) | 1987-08-01 |
Family
ID=30789702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP682486U Pending JPS62121611U (en) | 1986-01-21 | 1986-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62121611U (en) |
-
1986
- 1986-01-21 JP JP682486U patent/JPS62121611U/ja active Pending