ATA924774A - CIRCUIT ARRANGEMENT FOR THE EVALUATION OF DC SIGNAL TRAINS INcoming via a switching wire from telecommunications switching systems - Google Patents
CIRCUIT ARRANGEMENT FOR THE EVALUATION OF DC SIGNAL TRAINS INcoming via a switching wire from telecommunications switching systemsInfo
- Publication number
- ATA924774A ATA924774A AT924774A AT924774A ATA924774A AT A924774 A ATA924774 A AT A924774A AT 924774 A AT924774 A AT 924774A AT 924774 A AT924774 A AT 924774A AT A924774 A ATA924774 A AT A924774A
- Authority
- AT
- Austria
- Prior art keywords
- evaluation
- switching
- circuit arrangement
- signal trains
- wire
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses
- H04Q1/36—Pulse-correcting arrangements, e.g. for reducing effects due to interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Amplifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT924774A AT341005B (en) | 1974-11-18 | 1974-11-18 | CIRCUIT ARRANGEMENT FOR THE EVALUATION OF DC SIGNAL TRAINS INcoming via a switching wire from telecommunications switching systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT924774A AT341005B (en) | 1974-11-18 | 1974-11-18 | CIRCUIT ARRANGEMENT FOR THE EVALUATION OF DC SIGNAL TRAINS INcoming via a switching wire from telecommunications switching systems |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA924774A true ATA924774A (en) | 1977-05-15 |
AT341005B AT341005B (en) | 1978-01-10 |
Family
ID=3612485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT924774A AT341005B (en) | 1974-11-18 | 1974-11-18 | CIRCUIT ARRANGEMENT FOR THE EVALUATION OF DC SIGNAL TRAINS INcoming via a switching wire from telecommunications switching systems |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT341005B (en) |
-
1974
- 1974-11-18 AT AT924774A patent/AT341005B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT341005B (en) | 1978-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |