JPS5441614A - Identifying circuit of signal for modem - Google Patents
Identifying circuit of signal for modemInfo
- Publication number
- JPS5441614A JPS5441614A JP10781977A JP10781977A JPS5441614A JP S5441614 A JPS5441614 A JP S5441614A JP 10781977 A JP10781977 A JP 10781977A JP 10781977 A JP10781977 A JP 10781977A JP S5441614 A JPS5441614 A JP S5441614A
- Authority
- JP
- Japan
- Prior art keywords
- modem
- signal
- identifying circuit
- circuit
- identifying
- 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
- Facsimile Image Signal Circuits (AREA)
Abstract
PURPOSE: To establish the signal identifying circuit less in circuit scale, by digitally performing the signal operation in a MODEM for facsimile.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10781977A JPS5441614A (en) | 1977-09-09 | 1977-09-09 | Identifying circuit of signal for modem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10781977A JPS5441614A (en) | 1977-09-09 | 1977-09-09 | Identifying circuit of signal for modem |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5441614A true JPS5441614A (en) | 1979-04-03 |
Family
ID=14468830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10781977A Pending JPS5441614A (en) | 1977-09-09 | 1977-09-09 | Identifying circuit of signal for modem |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5441614A (en) |
-
1977
- 1977-09-09 JP JP10781977A patent/JPS5441614A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5424070A (en) | Frequency detecting instrument | |
JPS52129599A (en) | Coupon ticket | |
JPS5431212A (en) | Monitor circuit for digital signal transmission line | |
JPS5390749A (en) | Huffman decoder circuit | |
JPS53119656A (en) | Forecast coding equipment | |
JPS5230314A (en) | Facsimile receiver unit | |
JPS5441614A (en) | Identifying circuit of signal for modem | |
JPS5346222A (en) | Solid state pick up unit | |
JPS5310452A (en) | Digital indication | |
JPS5386009A (en) | Preparation | |
JPS5339832A (en) | Binary circuit | |
JPS51126892A (en) | Sludge densitometer | |
JPS53105325A (en) | Digital arithmetic operation unit | |
JPS52131426A (en) | 3-digit division signal generator unit | |
JPS52131132A (en) | Computerized protective relay | |
JPS5266174A (en) | Method of automatic operation of manufacture line | |
JPS53129460A (en) | Carbage processing apparatus | |
JPS5442634A (en) | Protective relay inspection circuit | |
JPS51147242A (en) | Digital modulation/demodulation circuit | |
JPS5313750A (en) | Elevator waiting time indicator | |
JPS53138668A (en) | Analo-digital converter | |
JPS5423421A (en) | Video signal compound system | |
JPS51126728A (en) | Digital scanning device | |
JPS53120247A (en) | A/d converter | |
JPS5352127A (en) | Shutter control signal generating circuit |