USB550693I5 - - Google Patents
Info
- Publication number
- USB550693I5 USB550693I5 US55069375A USB550693I5 US B550693 I5 USB550693 I5 US B550693I5 US 55069375 A US55069375 A US 55069375A US B550693 I5 USB550693 I5 US B550693I5
- Authority
- US
- United States
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/550,693 US3982194A (en) | 1975-02-18 | 1975-02-18 | Phase lock loop with delay circuits for relative digital decoding over a range of frequencies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/550,693 US3982194A (en) | 1975-02-18 | 1975-02-18 | Phase lock loop with delay circuits for relative digital decoding over a range of frequencies |
Publications (2)
Publication Number | Publication Date |
---|---|
USB550693I5 true USB550693I5 (en) | 1976-01-20 |
US3982194A US3982194A (en) | 1976-09-21 |
Family
ID=24198222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/550,693 Expired - Lifetime US3982194A (en) | 1975-02-18 | 1975-02-18 | Phase lock loop with delay circuits for relative digital decoding over a range of frequencies |
Country Status (1)
Country | Link |
---|---|
US (1) | US3982194A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244043A (en) * | 1978-03-31 | 1981-01-06 | Citizen Watch Co., Ltd. | Frequency division system |
US4320527A (en) * | 1978-08-18 | 1982-03-16 | Hitachi, Ltd. | Bit synchronizing system for pulse signal transmission |
DE2906200C3 (en) * | 1979-02-17 | 1982-02-11 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Synchronizing arrangement |
US4365210A (en) * | 1980-06-26 | 1982-12-21 | Motorola, Inc. | Data and clock recovery system having a phase-locked-loop and which controls dynamic loop response of a data stream of unknown data format |
US4574243A (en) * | 1984-01-03 | 1986-03-04 | Motorola, Inc. | Multiple frequency digital phase locked loop |
JPS60200635A (en) * | 1984-03-26 | 1985-10-11 | Victor Co Of Japan Ltd | Bit clock signal generating device of digital signal demodulating equipment |
GB2191068A (en) * | 1986-05-28 | 1987-12-02 | Marconi Instruments Ltd | Electrical apparatus for extracting clock signals |
GB2352373B (en) * | 1999-06-11 | 2004-02-18 | Ibm | PLL substitution by time measurement |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3599110A (en) * | 1970-03-31 | 1971-08-10 | Ibm | Self-clocking system having a variable frequency oscillator locked to leading edge of data and clock |
US3614635A (en) * | 1969-12-31 | 1971-10-19 | Ibm | Variable frequency control system and data standardizer |
US3840821A (en) * | 1967-07-27 | 1974-10-08 | Sperry Rand Corp | Phase lock loop with sampling techniques for regenerating clock signal associated with data input signals |
-
1975
- 1975-02-18 US US05/550,693 patent/US3982194A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3840821A (en) * | 1967-07-27 | 1974-10-08 | Sperry Rand Corp | Phase lock loop with sampling techniques for regenerating clock signal associated with data input signals |
US3614635A (en) * | 1969-12-31 | 1971-10-19 | Ibm | Variable frequency control system and data standardizer |
US3599110A (en) * | 1970-03-31 | 1971-08-10 | Ibm | Self-clocking system having a variable frequency oscillator locked to leading edge of data and clock |
Also Published As
Publication number | Publication date |
---|---|
US3982194A (en) | 1976-09-21 |