JPS58138121U - power circuit - Google Patents
power circuitInfo
- Publication number
- JPS58138121U JPS58138121U JP3426482U JP3426482U JPS58138121U JP S58138121 U JPS58138121 U JP S58138121U JP 3426482 U JP3426482 U JP 3426482U JP 3426482 U JP3426482 U JP 3426482U JP S58138121 U JPS58138121 U JP S58138121U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- power supply
- switch
- circuit
- supply 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
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図は従来の安定化電源回路図、第２図は本考案によ
′る電源回路の一実施例を示す電気回路図、第３図は第
２図の各部の動作を示す波形図である。
８・・・・・・安定化電源回路、９・・・・・・電源、
１０・・・・・・負荷、１１・・・・・・定電圧制御世
トランジスタ、１７・・・・・・スイッチ回路、１８・
・・・・・トランジスタ、１９・・・・・・抵抗、２０
−−−−−−スイッチ、２２・・・・・・コンデンサ。Fig. 1 is a conventional stabilized power supply circuit diagram, Fig. 2 is an electric circuit diagram showing an embodiment of the power supply circuit according to the present invention, and Fig. 3 is a waveform diagram showing the operation of each part of Fig. 2. be. 8...Stabilized power supply circuit, 9...Power supply,
10... Load, 11... Constant voltage control transistor, 17... Switch circuit, 18...
...Transistor, 19...Resistor, 20
--------Switch, 22... Capacitor.
Claims (2)
ジスタを挿入した直列形の電源回路において、前記トラ
ンジスタのベースバイアス回路に、トランジスタとこの
トランジスタをオンΦオフするスイッチを主体としてな
るスイッチ回路を接続したことを特徴とする電源回路。(1) In a series power supply circuit in which a constant voltage control transistor is inserted in series between a DC power supply and a load, a switch mainly consisting of a transistor and a switch for turning on/off the transistor is installed in the base bias circuit of the transistor. A power supply circuit characterized by connecting circuits.
、抵抗とコンデンサからなる遅延回路を具備してなる実
用新案登録請求の範囲第１項記載の電源回路。(2) The power supply circuit according to claim 1, wherein the switch circuit includes a delay circuit including a resistor and a capacitor between the transistor and the switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3426482U JPS58138121U (en) | 1982-03-11 | 1982-03-11 | power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3426482U JPS58138121U (en) | 1982-03-11 | 1982-03-11 | power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58138121U true JPS58138121U (en) | 1983-09-17 |
Family
ID=30045765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3426482U Pending JPS58138121U (en) | 1982-03-11 | 1982-03-11 | power circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58138121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0595628A (en) * | 1991-09-30 | 1993-04-16 | Nec Corp | Ripple filter |
-
1982
- 1982-03-11 JP JP3426482U patent/JPS58138121U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0595628A (en) * | 1991-09-30 | 1993-04-16 | Nec Corp | Ripple filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58138121U (en) | power circuit | |
| JPS60138387U (en) | power supply | |
| JPS593609U (en) | Muting circuit | |
| JPS6146607U (en) | DC power supply | |
| JPS5816916U (en) | Muting circuit | |
| JPS6039127U (en) | power circuit | |
| JPS593790U (en) | power circuit | |
| JPS5999203U (en) | power supply circuit | |
| JPS5887489U (en) | power supply | |
| JPS614399U (en) | lamp lighting circuit | |
| JPS59135099U (en) | DC motor drive circuit | |
| JPS58127898U (en) | motor drive circuit | |
| JPS6020623U (en) | DC power supply | |
| JPS60155213U (en) | Input stage transistor protection circuit for electronic circuits | |
| JPS58122120U (en) | Inrush current prevention circuit | |
| JPS6057229U (en) | Timer power supply voltage control circuit | |
| JPS5941034U (en) | power switch circuit | |
| JPS5843191U (en) | switching power supply circuit | |
| JPS6057230U (en) | Timer power supply voltage control circuit | |
| JPS6040133U (en) | switch circuit | |
| JPS5854716U (en) | constant voltage circuit | |
| JPS5893040U (en) | DC power supply | |
| JPS6141391U (en) | switching regulator | |
| JPS5988951U (en) | Air conditioner control circuit | |
| JPS60174437U (en) | variable voltage power supply circuit |