GB533485A - Improvements in or relating to systems for modulating a carrier oscillation or for amplifying a modulated oscillation - Google Patents
Improvements in or relating to systems for modulating a carrier oscillation or for amplifying a modulated oscillationInfo
- Publication number
- GB533485A GB533485A GB29848/39A GB2984839A GB533485A GB 533485 A GB533485 A GB 533485A GB 29848/39 A GB29848/39 A GB 29848/39A GB 2984839 A GB2984839 A GB 2984839A GB 533485 A GB533485 A GB 533485A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amplifiers
- amplifier
- load
- class
- networks
- 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
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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
- H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators
- H03F1/07—Doherty-type amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL533485X | 1938-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB533485A true GB533485A (en) | 1941-02-13 |
Family
ID=19787175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29848/39A Expired GB533485A (en) | 1938-11-10 | 1939-11-10 | Improvements in or relating to systems for modulating a carrier oscillation or for amplifying a modulated oscillation |
Country Status (5)
Country | Link |
---|---|
US (1) | US2266073A (hu) |
DE (1) | DE734228C (hu) |
FR (1) | FR861511A (hu) |
GB (1) | GB533485A (hu) |
NL (1) | NL57673C (hu) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2468911A (en) * | 1945-10-19 | 1949-05-03 | Aiken William Ross | Communication system |
-
0
- NL NL57673D patent/NL57673C/xx active
-
1939
- 1939-11-10 FR FR861511D patent/FR861511A/fr not_active Expired
- 1939-11-10 GB GB29848/39A patent/GB533485A/en not_active Expired
-
1940
- 1940-01-05 US US312576A patent/US2266073A/en not_active Expired - Lifetime
- 1940-02-27 DE DEP80418D patent/DE734228C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2266073A (en) | 1941-12-16 |
NL57673C (hu) | |
DE734228C (de) | 1943-04-10 |
FR861511A (fr) | 1941-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3436686A (en) | Amplitude modulation circuit with high power efficiency for two amplifiers | |
US2304135A (en) | Modulating system | |
US2294800A (en) | Modulation system | |
GB460562A (en) | Improvements in and relating to thermionic valve circuits | |
GB515824A (en) | Improvements in and relating to modulation systems for high frequency oscillations | |
GB533485A (en) | Improvements in or relating to systems for modulating a carrier oscillation or for amplifying a modulated oscillation | |
US1744044A (en) | Single-side-band carrier system | |
US2423866A (en) | Wave separator | |
US2210968A (en) | Split side band amplifier circuit | |
GB2060297A (en) | Modulating amplifiers | |
US1734219A (en) | Transmission regulation | |
GB452582A (en) | Improvements in or relating to carrier wave transmitters | |
GB700890A (en) | Electric signal translating circuits | |
GB622711A (en) | Improvements in or relating to circuits for the modulation of electrical oscillations | |
GB566844A (en) | Distortion reduction on modulated amplifiers | |
GB535834A (en) | Improvements in or relating to wide frequency band amplifier systems | |
US2073477A (en) | Electric wave amplification | |
GB372090A (en) | Improvements in or relating to high frequency signalling | |
US2226258A (en) | Grid bias modulating system | |
US2340352A (en) | Radio circuit | |
US2282347A (en) | Modulation system | |
US2227157A (en) | Grid bias modulated amplifier | |
GB398853A (en) | Improvements in or relating to radio and other high frequency modulated carrier wave systems | |
GB506109A (en) | Improvements in or relating to carrier wave modulating circuit arrangements | |
US1926886A (en) | Modulating system |