JPS5885213U - constant voltage circuit - Google Patents
constant voltage circuitInfo
- Publication number
- JPS5885213U JPS5885213U JP18078781U JP18078781U JPS5885213U JP S5885213 U JPS5885213 U JP S5885213U JP 18078781 U JP18078781 U JP 18078781U JP 18078781 U JP18078781 U JP 18078781U JP S5885213 U JPS5885213 U JP S5885213U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- constant voltage
- voltage circuit
- circuit
- control element
- 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図は従来における定電圧回路のブロック図、第2図
は本考案の一実施例における定電圧回路のブロック図で
ある。
1.3はトランジスタ、3は演算増幅器である。FIG. 1 is a block diagram of a conventional constant voltage circuit, and FIG. 2 is a block diagram of a constant voltage circuit according to an embodiment of the present invention. 1.3 is a transistor, and 3 is an operational amplifier.
Claims (1)
子に印加される入力電圧よりも低い出力電圧を得るシリ
ーズレギュレータ方式による定電圧回路において、上記
入力電圧により動作するインバータ回路をそなえ、該イ
ンバータ回路からの出力電圧を上記入力電圧に重畳して
上記電圧制御素子を駆動する演算増幅器の電源とするこ
とを特徴とする定電圧回路。A constant voltage circuit using a series regulator method in which a voltage control element is driven by an operational amplifier to obtain an output voltage lower than an input voltage applied to the voltage control element, comprising an inverter circuit operated by the input voltage, the inverter circuit A constant voltage circuit characterized in that the output voltage from the constant voltage circuit is superimposed on the input voltage to serve as a power source for an operational amplifier that drives the voltage control element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18078781U JPS5885213U (en) | 1981-12-04 | 1981-12-04 | constant voltage circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18078781U JPS5885213U (en) | 1981-12-04 | 1981-12-04 | constant voltage circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5885213U true JPS5885213U (en) | 1983-06-09 |
Family
ID=29977687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18078781U Pending JPS5885213U (en) | 1981-12-04 | 1981-12-04 | constant voltage circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5885213U (en) |
-
1981
- 1981-12-04 JP JP18078781U patent/JPS5885213U/en active Pending
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