JPS6126327U - power circuit - Google Patents
power circuitInfo
- Publication number
- JPS6126327U JPS6126327U JP10905884U JP10905884U JPS6126327U JP S6126327 U JPS6126327 U JP S6126327U JP 10905884 U JP10905884 U JP 10905884U JP 10905884 U JP10905884 U JP 10905884U JP S6126327 U JPS6126327 U JP S6126327U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- power supply
- power circuit
- supply circuit
- power supplies
- 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
- Control Of Voltage And Current In General (AREA)
- Electronic Switches (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
【図面の簡単な説明】
第１図は本考案の一実施例を示す回路図、第２図は従来
の電源回路を示す回路図、てある。
符号説明、１・・・・・・入力信号、２・・・・・・制
御信号、３・・・・・・正電源、４・・・・・・負電源
、５・・・・・・アナログスイッチ、６・・・・・・正
電源供給端子、７・・・・・・負電滌洪給端子、８・・
・・・・出力端子、９・・・・・・抵抗、１０，１１・
・・・・・タイオード。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram showing a conventional power supply circuit. Explanation of symbols, 1... Input signal, 2... Control signal, 3... Positive power supply, 4... Negative power supply, 5... Analog switch, 6... Positive power supply terminal, 7... Negative power supply terminal, 8...
...output terminal, 9...resistance, 10, 11.
...Tiode.
Claims (1)
源から成る電源回路において、前記複数電源のいずれか
一つから供給される電流が或る第１のタイオードを流れ
ることにより該ダイオードにおいて生じる順方向電圧降
下を利用して前記半導体素子に所要の電源電位を供給す
る際、前記ダ−イオードと逆並列に第２のダイオードを
接続したことを特徴とする電源回路。In a power supply circuit consisting of a plurality of power supplies that operate a semiconductor device such as an analog switch, when a current supplied from one of the plurality of power supplies flows through a certain first diode, the forward voltage drop that occurs in the first diode is reduced. 1. A power supply circuit characterized in that a second diode is connected in antiparallel to the diode when a required power supply potential is supplied to the semiconductor element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10905884U JPS6126327U (en) | 1984-07-20 | 1984-07-20 | power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10905884U JPS6126327U (en) | 1984-07-20 | 1984-07-20 | power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6126327U true JPS6126327U (en) | 1986-02-17 |
Family
ID=30668228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10905884U Pending JPS6126327U (en) | 1984-07-20 | 1984-07-20 | power circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6126327U (en) |
-
1984
- 1984-07-20 JP JP10905884U patent/JPS6126327U/en active Pending
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