GB637507A - Improvements in or relating to circuit-arrangements adapted for the supply of electric oscillations to a load - Google Patents
Improvements in or relating to circuit-arrangements adapted for the supply of electric oscillations to a loadInfo
- Publication number
- GB637507A GB637507A GB16227/46A GB1622746A GB637507A GB 637507 A GB637507 A GB 637507A GB 16227/46 A GB16227/46 A GB 16227/46A GB 1622746 A GB1622746 A GB 1622746A GB 637507 A GB637507 A GB 637507A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- circuit
- transformer
- circuits
- load
- 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
- 230000010355 oscillation Effects 0.000 title 1
- 230000000903 blocking effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
- H03F1/542—Replacing by standby devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/16—Monitoring arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL637507X | 1939-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB637507A true GB637507A (en) | 1950-05-24 |
Family
ID=19788914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16227/46A Expired GB637507A (en) | 1939-09-14 | 1946-05-28 | Improvements in or relating to circuit-arrangements adapted for the supply of electric oscillations to a load |
Country Status (6)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1035223B (de) * | 1956-03-17 | 1958-07-31 | Pintsch Electro Gmbh | Anordnung zur automatischen Umschaltung auf ein Reservegeraet bei Funkverbindungen |
| DE1059050B (de) * | 1954-09-27 | 1959-06-11 | Siemens Ag | Einrichtung zur UEberwachung der Betriebsfaehigkeit wenigstens zweier Tonwahl- oder Tonrufgeneratoren |
| DE1113248B (de) * | 1956-03-22 | 1961-08-31 | Philips Nv | Schaltungsanordnung fuer Traegerfrequenz-anlagen zum Umschalten eines Verbrauchers von einer Betriebseinrichtung auf eine Ersatzeinrichtung |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2747032A (en) * | 1956-05-22 | Vacuum tube amplifier circuits for | ||
| US2516007A (en) * | 1944-04-08 | 1950-07-18 | Westinghouse Electric Corp | Oscillator control system |
| US2605404A (en) * | 1945-10-09 | 1952-07-29 | Jr George E Valley | Pulse generator |
| US2554087A (en) * | 1947-02-26 | 1951-05-22 | Hartford Nat Bank & Trust Co | High-frequency oscillator with a back-coupled electron tube |
| NL83879C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1953-06-17 | 1957-01-15 | ||
| US2885549A (en) * | 1954-10-26 | 1959-05-05 | United Aircraft Corp | Square wave generator |
| US2992363A (en) * | 1955-06-03 | 1961-07-11 | Gasaccumulator Svenska Ab | Stand-by unit arrangement |
| GB1037833A (en) * | 1963-03-07 | 1966-08-03 | Elliott Brothers London Ltd | Improvements in or relating to the construction of electronic equipment |
| US3345578A (en) * | 1964-03-09 | 1967-10-03 | Sylvania Electric Prod | Redundant amplifier circuits |
-
0
- NL NL58996D patent/NL58996C/xx active
- BE BE440684D patent/BE440684A/xx unknown
-
1940
- 1940-11-13 DE DEP2173D patent/DE1082941B/de active Pending
-
1941
- 1941-01-16 US US374783A patent/US2319320A/en not_active Expired - Lifetime
- 1941-07-01 FR FR873527D patent/FR873527A/fr not_active Expired
-
1946
- 1946-05-28 GB GB16227/46A patent/GB637507A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1059050B (de) * | 1954-09-27 | 1959-06-11 | Siemens Ag | Einrichtung zur UEberwachung der Betriebsfaehigkeit wenigstens zweier Tonwahl- oder Tonrufgeneratoren |
| DE1035223B (de) * | 1956-03-17 | 1958-07-31 | Pintsch Electro Gmbh | Anordnung zur automatischen Umschaltung auf ein Reservegeraet bei Funkverbindungen |
| DE1113248B (de) * | 1956-03-22 | 1961-08-31 | Philips Nv | Schaltungsanordnung fuer Traegerfrequenz-anlagen zum Umschalten eines Verbrauchers von einer Betriebseinrichtung auf eine Ersatzeinrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| BE440684A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| NL58996C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR873527A (fr) | 1942-07-10 |
| DE1082941B (de) | 1960-06-09 |
| US2319320A (en) | 1943-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB637507A (en) | Improvements in or relating to circuit-arrangements adapted for the supply of electric oscillations to a load | |
| US2318061A (en) | Automatic bias circuits | |
| US2424905A (en) | Automatic amplitude control for variable frequency oscillators | |
| US2589299A (en) | Safety control circuit for electronic amplifiers | |
| GB715658A (en) | Improvements in amplifying circuits | |
| US2246158A (en) | Amplifier | |
| US2161844A (en) | Amplifier cascade with negative feedback | |
| GB604247A (en) | Improvements in or relating to circuits including two oscillators or amplifiers comprising discharge tubes and a load, the oscillator or amplifier from which the load is normally supplied being replaced by the other in the event of a disturbance | |
| GB604854A (en) | Improvements in and relating to mixing circuits such as are used in superheterodyne receivers | |
| US2199350A (en) | Automatic volume control system | |
| GB453261A (en) | Improvements in or relating to circuit arrangements for suppressing disturbances in wireless receiving sets | |
| GB617647A (en) | Improvements in or relating to frequency-changing circuits | |
| US2398050A (en) | Vacuum tube system | |
| US2293449A (en) | Amplifier circuit | |
| GB489289A (en) | Improvements in or relating to thermionic amplifiers | |
| US2015827A (en) | Alternating current microphone transmitter | |
| US2312510A (en) | Amplifying circuit for ultra-short waves | |
| GB497555A (en) | Improvements in thermionic amplifiers | |
| GB352357A (en) | Improvements in and relating to high frequency signalling systems | |
| US2523403A (en) | Negative feedback amplifier, including automatic volume control | |
| GB552438A (en) | Improvements in or relating to circuits including two oscillators or amplifiers comprising discharge tubes and a load, the oscillator or amplifier from which the load is normally supplied being replaced by the other in the event of a disturbance | |
| US2517294A (en) | Means for neutralizing feedback in a radio amplifier | |
| US1614154A (en) | Electron-discharge apparatus | |
| GB701863A (en) | Improvements in or relating to circuits for protecting amplifiers from overload | |
| US2077594A (en) | Push-pull audio amplifier circuit |