GB549272A - Broad band amplifiers - Google Patents
Broad band amplifiersInfo
- Publication number
- GB549272A GB549272A GB11699/41A GB1169941A GB549272A GB 549272 A GB549272 A GB 549272A GB 11699/41 A GB11699/41 A GB 11699/41A GB 1169941 A GB1169941 A GB 1169941A GB 549272 A GB549272 A GB 549272A
- Authority
- GB
- United Kingdom
- Prior art keywords
- broad band
- band amplifiers
- sept
- cells
- amplifiers
- 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
- 239000003792 electrolyte Substances 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
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
- H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Amplifiers (AREA)
Abstract
549,272. Cells. STANDARD TELEPHONES & CABLES, Ltd. Sept. 12, 1941, No. 11699. Convention date, Sept. 20, 1940. [Class 53] [Also in Group XL] The cells of a battery may each be formed of a thin bimetallic cup about one quarter inch diameter and fitted one inside the other with electrolyte and separators.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US357517A US2300133A (en) | 1940-09-20 | 1940-09-20 | Broad band amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
GB549272A true GB549272A (en) | 1942-11-13 |
Family
ID=23405960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11699/41A Expired GB549272A (en) | 1940-09-20 | 1941-09-12 | Broad band amplifiers |
Country Status (2)
Country | Link |
---|---|
US (1) | US2300133A (en) |
GB (1) | GB549272A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB641948A (en) * | 1946-03-30 | 1950-08-23 | Philips Nv | Improvements in or relating to push-pull circuit-arrangements |
US2573523A (en) * | 1946-06-24 | 1951-10-30 | Gen Electric | Feedback amplifier |
US2641695A (en) * | 1949-12-30 | 1953-06-09 | Bell Telephone Labor Inc | Linear rectifier |
US2761092A (en) * | 1950-02-27 | 1956-08-28 | Electronique & Automatisme Sa | Inductive charges feeding circuit |
US2807677A (en) * | 1951-03-01 | 1957-09-24 | Dow Chemical Co | Stable direct-current amplifier |
US2710348A (en) * | 1953-07-17 | 1955-06-07 | Goodyear Aircraft Corp | Stabilized electronic multiplier |
-
1940
- 1940-09-20 US US357517A patent/US2300133A/en not_active Expired - Lifetime
-
1941
- 1941-09-12 GB GB11699/41A patent/GB549272A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2300133A (en) | 1942-10-27 |
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