GB725591A - Improvements in or relating to electronic switching arrangements - Google Patents
Improvements in or relating to electronic switching arrangementsInfo
- Publication number
- GB725591A GB725591A GB8578/53A GB857853A GB725591A GB 725591 A GB725591 A GB 725591A GB 8578/53 A GB8578/53 A GB 8578/53A GB 857853 A GB857853 A GB 857853A GB 725591 A GB725591 A GB 725591A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valves
- march
- pulse train
- valve
- conductive
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/525—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using tubes in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE725591X | 1952-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB725591A true GB725591A (en) | 1955-03-09 |
Family
ID=6635006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8578/53A Expired GB725591A (en) | 1952-03-27 | 1953-03-27 | Improvements in or relating to electronic switching arrangements |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE516963A (enrdf_load_stackoverflow) |
FR (1) | FR1073001A (enrdf_load_stackoverflow) |
GB (1) | GB725591A (enrdf_load_stackoverflow) |
-
0
- BE BE516963D patent/BE516963A/xx unknown
-
1953
- 1953-03-16 FR FR1073001D patent/FR1073001A/fr not_active Expired
- 1953-03-27 GB GB8578/53A patent/GB725591A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE516963A (enrdf_load_stackoverflow) | |
FR1073001A (fr) | 1954-09-17 |
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