JPS6384615U - - Google Patents
Info
- Publication number
- JPS6384615U JPS6384615U JP17702986U JP17702986U JPS6384615U JP S6384615 U JPS6384615 U JP S6384615U JP 17702986 U JP17702986 U JP 17702986U JP 17702986 U JP17702986 U JP 17702986U JP S6384615 U JPS6384615 U JP S6384615U
- Authority
- JP
- Japan
- Prior art keywords
- rectifying
- circuit
- output
- smoothing circuit
- constant voltage
- 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
- 238000009499 grossing Methods 0.000 claims description 7
- 230000001052 transient effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Rectifiers (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本実施例の回路図、第２図は本実施例
の負荷電流と定電圧回路入力電圧との特性図、第
３図は従来例の特性図である。
６…第１整流平滑回路、７…第２整流平滑回路
、８…定電圧回路、Ｑ２…トランジスタ（切換回
路）。
FIG. 1 is a circuit diagram of this embodiment, FIG. 2 is a characteristic diagram of the load current and constant voltage circuit input voltage of this embodiment, and FIG. 3 is a characteristic diagram of a conventional example. 6... First rectifying and smoothing circuit, 7... Second rectifying and smoothing circuit, 8... Constant voltage circuit, Q2... Transistor (switching circuit).
Claims (1)
定された第２整流平滑回路と、 定常モードにおいて前記第１整流平滑回路出力
を、前記定常モードに比べ負荷電流が大きい過渡
モードにおいて前記第２整流平滑回路出力を整流
出力として選択する切換回路と、 前記整流出力を入力として定電圧出力を発する
定電圧回路 とから成る電源回路。[Claims for Utility Model Registration] A first rectifying and smoothing circuit, a second rectifying and smoothing circuit whose rectifying voltage value is set higher than that of the first rectifying and smoothing circuit, and an output of the first rectifying and smoothing circuit in a steady mode; A power supply circuit comprising: a switching circuit that selects the output of the second rectifying and smoothing circuit as a rectified output in a transient mode where the load current is larger than the steady mode; and a constant voltage circuit that receives the rectified output as an input and generates a constant voltage output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17702986U JPS6384615U (en) | 1986-11-18 | 1986-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17702986U JPS6384615U (en) | 1986-11-18 | 1986-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384615U true JPS6384615U (en) | 1988-06-03 |
Family
ID=31117844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17702986U Pending JPS6384615U (en) | 1986-11-18 | 1986-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384615U (en) |
-
1986
- 1986-11-18 JP JP17702986U patent/JPS6384615U/ja active Pending
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