JPS6390936U - - Google Patents
Info
- Publication number
- JPS6390936U JPS6390936U JP18544186U JP18544186U JPS6390936U JP S6390936 U JPS6390936 U JP S6390936U JP 18544186 U JP18544186 U JP 18544186U JP 18544186 U JP18544186 U JP 18544186U JP S6390936 U JPS6390936 U JP S6390936U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- drive current
- current
- block
- 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 2
- 230000010355 oscillation Effects 0.000 description 1
Description
第１図は本考案の一実施例の構成図、第２図は
スイツチ回路をもつ電源回路を有する装置の従来
例の回路図である。
１…装置、２…電源、３…制御回路、４…動作
ブロツク、５…スイツチ用トランジスタ、７…ト
ランジスタ、１３…高効率電源ブロツク、１４…
発振ブロツク。
FIG. 1 is a block diagram of one embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional example of a device having a power supply circuit with a switch circuit. DESCRIPTION OF SYMBOLS 1... Device, 2... Power supply, 3... Control circuit, 4... Operation block, 5... Transistor for switch, 7... Transistor, 13... High efficiency power supply block, 14...
Oscillation block.
Claims (1)
源をオンオフする構成で、スイツチ回路を有する
電源回路において、スイツチ回路を動作させる電
流の全部又は一部を前記回路ブロツクの一部の駆
動電流として使用し、該回路ブロツクの駆動電流
として不足する分は、別置した高効率電源から並
列に供給することを特徴とした電源回路。 In a power supply circuit having a switch circuit, which turns on and off the power of one or more circuit blocks in the device, all or part of the current that operates the switch circuit is used as a drive current for a part of the circuit block. A power supply circuit characterized in that the insufficient drive current for the circuit block is supplied in parallel from a separately installed high efficiency power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18544186U JPS6390936U (en) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18544186U JPS6390936U (en) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390936U true JPS6390936U (en) | 1988-06-13 |
Family
ID=31134069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18544186U Pending JPS6390936U (en) | 1986-12-03 | 1986-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390936U (en) |
-
1986
- 1986-12-03 JP JP18544186U patent/JPS6390936U/ja active Pending
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