JPS5963715U - Constant voltage power supply circuit - Google Patents
Constant voltage power supply circuitInfo
- Publication number
- JPS5963715U JPS5963715U JP15663382U JP15663382U JPS5963715U JP S5963715 U JPS5963715 U JP S5963715U JP 15663382 U JP15663382 U JP 15663382U JP 15663382 U JP15663382 U JP 15663382U JP S5963715 U JPS5963715 U JP S5963715U
- Authority
- JP
- Japan
- Prior art keywords
- constant voltage
- power supply
- supply circuit
- voltage power
- capacitor
- 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図は従来の定電圧電源回路を示す回路図、第2図は
本考案の一実施例における定電圧電源回路を示す回路図
である。
1・・・・・・定電圧回路、2・・・・・・出力端子、
E・・・・・・電源、S・・・・・・スイッチ、C・・
・・・・コンデンサ、R2・・・・・・抵抗、D2・・
・・・・ダイオード、Tr、・・・・・・定電圧トラン
ジスタ、Dl・・・・・・ツェナーダイオード、RB+
R3rR4,Tr2・・・・・・ベースバイアス回路
。FIG. 1 is a circuit diagram showing a conventional constant voltage power supply circuit, and FIG. 2 is a circuit diagram showing a constant voltage power supply circuit according to an embodiment of the present invention. 1... Constant voltage circuit, 2... Output terminal,
E...Power supply, S...Switch, C...
...Capacitor, R2...Resistor, D2...
...Diode, Tr, ... Constant voltage transistor, Dl ... Zener diode, RB+
R3rR4, Tr2...Base bias circuit.
Claims (1)
接続し、上記スイッチとコンデンサの接続点を定電圧ト
ランジスタの入力端に接続し、上記コンデンサと抵抗の
接続点を順方向のダイオードを介して上記定電圧トラン
ジスタの出力端に接続するとともに上記ダイオード及び
ベースバイアス回路を介して上記定電圧トランジスタの
ベースに接続した定電圧電源回路=Connect a series circuit of a switch, a capacitor, and a resistor in series with the power supply, connect the connection point of the switch and capacitor to the input terminal of the constant voltage transistor, and connect the connection point of the capacitor and resistor to the above through a forward diode. A constant voltage power supply circuit connected to the output terminal of the constant voltage transistor and connected to the base of the constant voltage transistor via the diode and base bias circuit =
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15663382U JPS5963715U (en) | 1982-10-15 | 1982-10-15 | Constant voltage power supply circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15663382U JPS5963715U (en) | 1982-10-15 | 1982-10-15 | Constant voltage power supply circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5963715U true JPS5963715U (en) | 1984-04-26 |
Family
ID=30345559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15663382U Pending JPS5963715U (en) | 1982-10-15 | 1982-10-15 | Constant voltage power supply circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5963715U (en) |
-
1982
- 1982-10-15 JP JP15663382U patent/JPS5963715U/en active Pending
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