GB549272A - Broad band amplifiers - Google Patents

Broad band amplifiers

Info

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
Application number
GB11699/41A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB549272A publication Critical patent/GB549272A/en
Expired legal-status Critical Current

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
    • H03F1/42—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)
  • Amplifiers (AREA)
  • Connection Of Batteries Or Terminals (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.
GB11699/41A 1940-09-20 1941-09-12 Broad band amplifiers Expired GB549272A (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US2300133A (en) 1942-10-27

Similar Documents

Publication Publication Date Title
GB884824A (en) Improvements in or relating to galvanic cells
GB549272A (en) Broad band amplifiers
GB732404A (en) Improvements in or relating to electric secondary batteries
CA480611A (en) Primary cells and electrolyte therefor
GB479104A (en) Improvements in storage battery plates
CA495851A (en) Primary cell and battery
GB482948A (en) Improvements in or relating to storage batteries
GB731399A (en) Improvements in and relating to anodes for electric cells
CA494194A (en) Electrolytic cells, and in particular alkaline cells
CA495883A (en) Dry battery and cell with improved anode
CA488227A (en) Electricity storage batteries
CA391572A (en) Storage battery lifter and carrier
GB802050A (en)
AU148041A (en) Improvements in electric storage batteries
AU209715B2 (en) Message accumulator and stacker
CA396404A (en) Storage battery cell cover
CA394035A (en) Storage battery separator
CA380265A (en) Dry cell and terminal
GB821270A (en) An improved cover for an accumulator battery
CA400446A (en) Storage battery electrode
CA397329A (en) Storage battery electrode
CA397328A (en) Storage battery electrode
CA387256A (en) Storage battery cell cover
CA468363A (en) Storage batteries with concentric cells
CA399247A (en) Battery terminal