KR0123206B1 - 바이폴라 신호전송회로 - Google Patents
바이폴라 신호전송회로Info
- Publication number
- KR0123206B1 KR0123206B1 KR1019940036458A KR19940036458A KR0123206B1 KR 0123206 B1 KR0123206 B1 KR 0123206B1 KR 1019940036458 A KR1019940036458 A KR 1019940036458A KR 19940036458 A KR19940036458 A KR 19940036458A KR 0123206 B1 KR0123206 B1 KR 0123206B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- transistors
- isolator
- transmission circuit
- level
- Prior art date
Links
- 230000008054 signal transmission Effects 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 9
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
Landscapes
- Logic Circuits (AREA)
- Electronic Switches (AREA)
- Dc Digital Transmission (AREA)
Abstract
Description
Claims (1)
- 아이솔레이터(10)와 ; 제1 내지 제4의 트랜지스터(TR1,TR2,TR3,TR4)를 스위칭전력소자로 사용하고, 하이사이드를 구성하는 상기 제1,3트랜지스터(TR1,TR3)의 컬렉터사이에 상기 아이솔레이터(10)를 구비하여 풀브리지 형태로 구성되는 신호스위칭수단(12) ; 상기 제1 내지 제4의 트랜지스터(TR1,TR2,TR3,TR4)의 베이스를 구동시켜주도록 제5,제6트랜지스터(TR5,TR6)로 구성된 베이스구동수단(14) ; 소정의 신호를 출력하는 통신소자(16) 및 ; 상기 통신소자(16)로부터 입력된 원신호와, 인버터(18)를 통해 입력된 위상반전신호를 각각 입력받아 15V로 레벨을 변환하여 상기 베이스구동수단(14)으로 출력하는 레벨변환기(20)로 구성된 바이폴라 신호전송회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940036458A KR0123206B1 (ko) | 1994-12-23 | 1994-12-23 | 바이폴라 신호전송회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940036458A KR0123206B1 (ko) | 1994-12-23 | 1994-12-23 | 바이폴라 신호전송회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960027554A KR960027554A (ko) | 1996-07-22 |
KR0123206B1 true KR0123206B1 (ko) | 1997-11-19 |
Family
ID=19403288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940036458A KR0123206B1 (ko) | 1994-12-23 | 1994-12-23 | 바이폴라 신호전송회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0123206B1 (ko) |
-
1994
- 1994-12-23 KR KR1019940036458A patent/KR0123206B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960027554A (ko) | 1996-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19941223 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19941223 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19970826 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19970911 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19970911 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20010611 |