KR200152289Y1 - 버퍼 회로 - Google Patents
버퍼 회로 Download PDFInfo
- Publication number
- KR200152289Y1 KR200152289Y1 KR2019960001628U KR19960001628U KR200152289Y1 KR 200152289 Y1 KR200152289 Y1 KR 200152289Y1 KR 2019960001628 U KR2019960001628 U KR 2019960001628U KR 19960001628 U KR19960001628 U KR 19960001628U KR 200152289 Y1 KR200152289 Y1 KR 200152289Y1
- Authority
- KR
- South Korea
- Prior art keywords
- input signal
- buffer
- light emitting
- driven
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
- H03F3/10—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with diodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (1)
- 입력신호를 완충 증폭시키는 오피앰프(IC1)에 있어서, 입력신호의 크기에 의해 구동되는 트랜지스터(Q2)(Q3)를 구비하고, 상기 트랜지스터(Q2)(Q3)의 구동에 의해 동작되고 입력신호를 일정전압 상승 및 하강시키는 발광다이오드(LED1)(LED2)를 구비하며, 상기 발광다이오드(LED1)(LED2)에 연결되어 정전류를 공급하는 트랜지스터(Q1)(Q4)를 구비하고, 상기 발광다이오드(LED1)(LED2)의 구동에 의해 동작되고 오피앰프(IC1)에 인가되는 전원라인에 직렬연결된 트랜지스터(Q5)(Q6)를 구비하여된 것을 특징으로 하는 버퍼회로.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960001628U KR200152289Y1 (ko) | 1996-01-31 | 1996-01-31 | 버퍼 회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960001628U KR200152289Y1 (ko) | 1996-01-31 | 1996-01-31 | 버퍼 회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970050435U KR970050435U (ko) | 1997-08-12 |
| KR200152289Y1 true KR200152289Y1 (ko) | 1999-07-15 |
Family
ID=19450089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960001628U Expired - Fee Related KR200152289Y1 (ko) | 1996-01-31 | 1996-01-31 | 버퍼 회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200152289Y1 (ko) |
-
1996
- 1996-01-31 KR KR2019960001628U patent/KR200152289Y1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR970050435U (ko) | 1997-08-12 |
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