JPS562732A - Series-parallel conversion system - Google Patents
Series-parallel conversion systemInfo
- Publication number
- JPS562732A JPS562732A JP7781879A JP7781879A JPS562732A JP S562732 A JPS562732 A JP S562732A JP 7781879 A JP7781879 A JP 7781879A JP 7781879 A JP7781879 A JP 7781879A JP S562732 A JPS562732 A JP S562732A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- parallel
- series
- circuit
- pulse
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/45—Transmitting circuits; Receiving circuits using electronic distributors
Abstract
PURPOSE:To make it possible to use series-parallel and parallel-series converting circuits commonly, by generating sampling pulses of transmitting and receiving signals in the modulating and demodulating circuit side and by using these sampling pulses as a synchronizing signal in parallel-series and series-parallel converting circuits. CONSTITUTION:In case of series-parallel (S/P) conversion, when signal 11 is input to demodulating circuit 1, receiving signal 7 corresponding to signal 11 and sampling pulse 5 are sent to S/P converting circuit 2. In circuit 2, signal 7 is sampled by pulse 5 to output parallel output signal 9. Next, in case of parallel-series (P/S) conversion, the signal of parallel input 10 is sampled by sampling pulse 6 in P/S converting circuit 4 to sent transmission pulse 8 and is converted to transmission signal 12 while establishing synchronism of the signal of pulse 8 in modulating circuit 3 and is output. As a result, S/P and P/S converting circuits can be used commonly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7781879A JPS562732A (en) | 1979-06-20 | 1979-06-20 | Series-parallel conversion system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7781879A JPS562732A (en) | 1979-06-20 | 1979-06-20 | Series-parallel conversion system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS562732A true JPS562732A (en) | 1981-01-13 |
Family
ID=13644603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7781879A Pending JPS562732A (en) | 1979-06-20 | 1979-06-20 | Series-parallel conversion system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS562732A (en) |
-
1979
- 1979-06-20 JP JP7781879A patent/JPS562732A/en active Pending
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