KR20010066690A - 고선명도, 광대역지연범위를 갖는 탭지연선 - Google Patents
고선명도, 광대역지연범위를 갖는 탭지연선 Download PDFInfo
- Publication number
- KR20010066690A KR20010066690A KR1019990068572A KR19990068572A KR20010066690A KR 20010066690 A KR20010066690 A KR 20010066690A KR 1019990068572 A KR1019990068572 A KR 1019990068572A KR 19990068572 A KR19990068572 A KR 19990068572A KR 20010066690 A KR20010066690 A KR 20010066690A
- Authority
- KR
- South Korea
- Prior art keywords
- delay
- analog
- signal
- digital converter
- fifo memory
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
- H03K5/133—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals using a chain of active delay devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Pulse Circuits (AREA)
- Networks Using Active Elements (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (3)
- 아날로그 신호를 입력받아서 디지탈 신호로 변환하여 출력하는 아날로그-디지탈 변환기와, 상기 아날로그-디지탈 변환기로부터 출력되는 신호를 저장하는 FIFO메모리로 구성되고, ADC 샘플링과 FIFO 기록을 위한 클럭신호가 동시에 입력되어서 작동되며, FIFO메모리의 출력단을 통하여 지연신호를 출력하는 것을 특징으로 하는 고지연선명도와 협대역 지연범위를 가지는 탭지연선.
- 제1항에 있어서,상기 아날로그-디지탈 변환기와 FIFO메모리 쌍을 n개 병렬연결하고 각기 다른 위상을 가진 샘플링클럭을 공급함으로서 아날로그 신호로부터 n개의 지연신호샘플을 얻는 것을 특징으로 하는 고지연선명도와 협대역 지연범위를 가지는 탭지연선.
- 아날로그 신호를 입력받아서 디지탈 신호로 변환하여 출력하는 아날로그-디지탈 변환기와, 상기 아날로그-디지탈 변환기로부터 출력되는 신호를 저장하는 FIFO메모리와, 상기 FIFO메모리로부터 출력되는 신호를 이동시키기 위한 다수의 시프트 레지스터와, 상기 스프트 레지스터들로부터 신호를 입력받아서 지연된 샘플링신호를 출력하는 멀티플렉서로 구성되는 것을 특징으로 하는 고지연선명도와 광대역지연범위를 가지는 탭지연선.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990068572A KR100666149B1 (ko) | 1999-12-31 | 1999-12-31 | 고선명도 광대역 지연범위를 갖는 탭지연선 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990068572A KR100666149B1 (ko) | 1999-12-31 | 1999-12-31 | 고선명도 광대역 지연범위를 갖는 탭지연선 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010066690A true KR20010066690A (ko) | 2001-07-11 |
KR100666149B1 KR100666149B1 (ko) | 2007-01-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990068572A KR100666149B1 (ko) | 1999-12-31 | 1999-12-31 | 고선명도 광대역 지연범위를 갖는 탭지연선 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100666149B1 (ko) |
-
1999
- 1999-12-31 KR KR1019990068572A patent/KR100666149B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100666149B1 (ko) | 2007-01-09 |
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