JPS5518136A - Clock extraction circuit - Google Patents
Clock extraction circuitInfo
- Publication number
- JPS5518136A JPS5518136A JP9078678A JP9078678A JPS5518136A JP S5518136 A JPS5518136 A JP S5518136A JP 9078678 A JP9078678 A JP 9078678A JP 9078678 A JP9078678 A JP 9078678A JP S5518136 A JPS5518136 A JP S5518136A
- Authority
- JP
- Japan
- Prior art keywords
- clock
- supplied
- branched
- output
- wave
- 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.)
- Pending
Links
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Dc Digital Transmission (AREA)
Abstract
PURPOSE: To secure the steady extraction of the clock by using the shift register to use the multiplied carrier extracted as the shift clock to the delay circuit in case the phase detection is given to the phase-modulated reception wave and then the clock is extracted by the demodulated signal.
CONSTITUTION: The modulated wave supplied to input terminal 501 is branched off into two parts, and one of the branched wave is supplied to phase detector 506 through resonator 503, slicer 504 and 1/2 divider 505 each along with another wave. Thus the modulated signal is decoded, and the output is branched off into two parts. One of the branched output is converted into the clock pulse by slicer 508 via clock extraction circuit 507 and then supplied to decision circuit 509 along with the other output. And the base band signal is delivered. One of demodulated signal (a) supplied to input 601 of clock component extraction circuit 507 is delayed by shift register 602 which gives shift lock to double-multiplied carrier (b) and then supplied to exclusive logic sum circuit 603 along with another demodulated signal to extract the clock component to output 604.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9078678A JPS5518136A (en) | 1978-07-24 | 1978-07-24 | Clock extraction circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9078678A JPS5518136A (en) | 1978-07-24 | 1978-07-24 | Clock extraction circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5518136A true JPS5518136A (en) | 1980-02-08 |
Family
ID=14008271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9078678A Pending JPS5518136A (en) | 1978-07-24 | 1978-07-24 | Clock extraction circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5518136A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9909929B2 (en) | 2014-06-30 | 2018-03-06 | Denso Corporation | Temperature sensor and process of manufacturing same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5345913A (en) * | 1976-10-07 | 1978-04-25 | Nec Corp | Timing signal extraction circuit |
-
1978
- 1978-07-24 JP JP9078678A patent/JPS5518136A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5345913A (en) * | 1976-10-07 | 1978-04-25 | Nec Corp | Timing signal extraction circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9909929B2 (en) | 2014-06-30 | 2018-03-06 | Denso Corporation | Temperature sensor and process of manufacturing same |
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