GB635782A - Improvements in or relating to circuit arrangements for time sub-division - Google Patents
Improvements in or relating to circuit arrangements for time sub-divisionInfo
- Publication number
- GB635782A GB635782A GB16088/47A GB1608847A GB635782A GB 635782 A GB635782 A GB 635782A GB 16088/47 A GB16088/47 A GB 16088/47A GB 1608847 A GB1608847 A GB 1608847A GB 635782 A GB635782 A GB 635782A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frequency
- determines
- division
- time sub
- circuit
- 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
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/04—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback
- H03K3/05—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback
- H03K3/06—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback using at least two tubes so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/08—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback using at least two tubes so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
- H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
- H03B19/10—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using multiplication only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/042—Distributors with electron or gas discharge tubes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
- H04N5/067—Arrangements or circuits at the transmitter end
- H04N5/073—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Electrotherapy Devices (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB266523X | 1947-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB635782A true GB635782A (en) | 1950-04-19 |
Family
ID=10247033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16088/47A Expired GB635782A (en) | 1947-06-18 | 1947-06-18 | Improvements in or relating to circuit arrangements for time sub-division |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3258605A (en) * | 1966-06-28 | Clark pulse generator | ||
| US2934262A (en) * | 1953-07-27 | 1960-04-26 | Curtiss Wright Corp | Electronic digital computer |
| US3448387A (en) * | 1967-01-06 | 1969-06-03 | Us Army | Frequency doubler |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2304813A (en) * | 1940-03-12 | 1942-12-15 | Borg George W Corp | Frequency divider |
| US2390608A (en) * | 1943-10-05 | 1945-12-11 | Rca Corp | Frequency multiplier |
-
0
- BE BE483188D patent/BE483188A/xx unknown
- NL NL73560D patent/NL73560C/xx active
-
1947
- 1947-06-18 GB GB16088/47A patent/GB635782A/en not_active Expired
-
1948
- 1948-06-16 FR FR967769D patent/FR967769A/fr not_active Expired
- 1948-06-16 CH CH266523D patent/CH266523A/de unknown
- 1948-06-19 US US34090A patent/US2589334A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE483188A (US20020095090A1-20020718-M00002.png) | |
| CH266523A (de) | 1950-01-31 |
| US2589334A (en) | 1952-03-18 |
| NL73560C (US20020095090A1-20020718-M00002.png) | |
| FR967769A (fr) | 1950-11-10 |
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