KR920000719Y1 - 펄스 위상 변복조기 - Google Patents
펄스 위상 변복조기 Download PDFInfo
- Publication number
- KR920000719Y1 KR920000719Y1 KR2019880019020U KR880019020U KR920000719Y1 KR 920000719 Y1 KR920000719 Y1 KR 920000719Y1 KR 2019880019020 U KR2019880019020 U KR 2019880019020U KR 880019020 U KR880019020 U KR 880019020U KR 920000719 Y1 KR920000719 Y1 KR 920000719Y1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- output
- flip
- flop
- clock
- Prior art date
Links
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
Landscapes
- Dc Digital Transmission (AREA)
Abstract
Description
Claims (1)
- 시스템 클럭의 2배수 주파수의 상승에지에서 토글신호를 발생하는 플립플롭(1)과, 상기 플립플롭(1)의 출력신호와 전송될 데이타신호를 배타적 논리합하는 배타적 오아게이트(2)와 상기 배타적 오아게이트(2)의 출력단에 구성된 글리치신호 방지용 플립플롭(3)으로 이루어지는 변조기와, 전송된 신호와 이를 지연 및 반전시킨 신호를 배타적 논리합 하는 배타적 오아게이트(7)와, 자신의 출력단자(Q4)신호와 상기 배타적 오아게이트(7)의 출력신호를 오아게이트(6)에서 논리합하여 클럭펄스로 받아들이는 단안정 멀티 바이블이터(5)와, 상기 단안정 멀티바이브레이터(5)의 반전출력단자신호를 클럭입력으로 전송된 신호의 후반주기 신호를 검출하는 플립플롭(4)으로 이루어진 복조기를 포함하는 것을 특징으로 하는 펄스 위상 변복조기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880019020U KR920000719Y1 (ko) | 1988-11-24 | 1988-11-24 | 펄스 위상 변복조기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880019020U KR920000719Y1 (ko) | 1988-11-24 | 1988-11-24 | 펄스 위상 변복조기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900011002U KR900011002U (ko) | 1990-06-04 |
KR920000719Y1 true KR920000719Y1 (ko) | 1992-01-20 |
Family
ID=19281558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880019020U KR920000719Y1 (ko) | 1988-11-24 | 1988-11-24 | 펄스 위상 변복조기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920000719Y1 (ko) |
-
1988
- 1988-11-24 KR KR2019880019020U patent/KR920000719Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900011002U (ko) | 1990-06-04 |
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Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19881124 |
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Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19911223 |
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