JPH0227210U - - Google Patents
Info
- Publication number
- JPH0227210U JPH0227210U JP10504188U JP10504188U JPH0227210U JP H0227210 U JPH0227210 U JP H0227210U JP 10504188 U JP10504188 U JP 10504188U JP 10504188 U JP10504188 U JP 10504188U JP H0227210 U JPH0227210 U JP H0227210U
- Authority
- JP
- Japan
- Prior art keywords
- section
- bias current
- output
- output section
- transistor
- 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
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案の一実施例を示す図、第２図は
従来例を示す図である。
１……入力端子、１０……負荷回路、１１，１
４，１７，１８，２３，２４，２５……抵抗、１
２……ダイオード、１３……トランジスタ、１５
……第１制御部、１６……トランジスタ、１９…
…バイアス電流調整部、２０……出力部、２１…
…第１トランジスタ、２２……第２トランジスタ
、２７……トランジスタ、２８……第２制御部。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing a conventional example. 1...Input terminal, 10...Load circuit, 11,1
4, 17, 18, 23, 24, 25...Resistance, 1
2...Diode, 13...Transistor, 15
...First control section, 16...Transistor, 19 ...
...bias current adjustment section, 20 ...output section, 21...
... first transistor, 22 ... second transistor, 27 ... transistor, 28 ... second control section.
Claims (1)
２トランジスタよりなる出力部と、この出力部の
第１及び第２トランジスタのバイアス電流を調整
するバイアス電流調整部と、入力電流に応じてバ
イアス電流調整部に制御電流を供給する第１制御
部と、前記出力部からの出力を検出して前記出力
部のバイアス電流を調整する信号を前記バイアス
電流調整部に供給する第２制御部とを備えたこと
を特徴とする電源回路。 an output section including a first transistor of NPN type and a second transistor of PNP type; a bias current adjustment section for adjusting the bias current of the first and second transistors of this output section; and a bias current adjustment section according to the input current. a first control section that supplies a control current to the output section; and a second control section that detects an output from the output section and supplies a signal for adjusting the bias current of the output section to the bias current adjustment section. A power supply circuit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10504188U JPH0227210U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10504188U JPH0227210U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0227210U true JPH0227210U (en) | 1990-02-22 |
Family
ID=31337303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10504188U Pending JPH0227210U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227210U (en) |
-
1988
- 1988-08-09 JP JP10504188U patent/JPH0227210U/ja active Pending