JPS6223316U - - Google Patents
Info
- Publication number
- JPS6223316U JPS6223316U JP11627985U JP11627985U JPS6223316U JP S6223316 U JPS6223316 U JP S6223316U JP 11627985 U JP11627985 U JP 11627985U JP 11627985 U JP11627985 U JP 11627985U JP S6223316 U JPS6223316 U JP S6223316U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- generates
- detection
- control circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案による実施例を示すブロツク図
、第２図は第１図の重畳回路の具体的回路構成の
一例を示す回路図、第３図は第１図の重畳回路の
具体的回路構成の他の例を示す回路図、第４図は
第１図の電圧シフト回路と重畳回路及び基準電圧
源の具体的回路構成の一例を示す回路図、第５図
は従来例を示す回路図である。
主要部分の符号の説明、３…電圧検出回路、４
…誤差増幅器、６…電圧シフト回路、７…重畳回
路。
FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a circuit diagram showing an example of a specific circuit configuration of the superimposition circuit of FIG. 1, and FIG. 3 is a specific circuit of the superimposition circuit of FIG. 1. A circuit diagram showing another example of the configuration, FIG. 4 is a circuit diagram showing an example of a specific circuit configuration of the voltage shift circuit, superimposition circuit, and reference voltage source in FIG. 1, and FIG. 5 is a circuit diagram showing a conventional example. It is. Explanation of symbols of main parts, 3... Voltage detection circuit, 4
...error amplifier, 6...voltage shift circuit, 7...superposition circuit.
Claims (1)
制御回路と、前記制御回路の出力電圧に応じた検
出電圧を生ずる電圧検出回路と、前記検出電圧と
所定基準電圧とを比較して得られる誤差分に応じ
て前記制御信号を発生する誤差増幅器とを含む安
定化電源回路であつて、前記電圧検出回路は前記
制御回路の出力電圧を所定電圧だけ降圧せしめる
電圧シフト回路と、前記電圧シフト回路の出力電
圧を前記所定基準電圧に重畳してこれを前記検出
電圧とする重畳回路とから成ることを特徴とする
安定化電源回路。 A control circuit that supplies a voltage with a height corresponding to a control signal to a load, a voltage detection circuit that generates a detected voltage that corresponds to the output voltage of the control circuit, and a voltage that is obtained by comparing the detected voltage and a predetermined reference voltage. a stabilized power supply circuit including an error amplifier that generates the control signal according to an error amount, the voltage detection circuit comprising: a voltage shift circuit that steps down the output voltage of the control circuit by a predetermined voltage; and the voltage shift circuit; and a superimposition circuit that superimposes the output voltage of the above on the predetermined reference voltage and uses this as the detection voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11627985U JPS6223316U (en) | 1985-07-29 | 1985-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11627985U JPS6223316U (en) | 1985-07-29 | 1985-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6223316U true JPS6223316U (en) | 1987-02-12 |
Family
ID=31000717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11627985U Pending JPS6223316U (en) | 1985-07-29 | 1985-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6223316U (en) |
-
1985
- 1985-07-29 JP JP11627985U patent/JPS6223316U/ja active Pending