GB528151A - Improvements in valve amplifying circuits - Google Patents

Improvements in valve amplifying circuits

Info

Publication number
GB528151A
GB528151A GB12783/39A GB1278339A GB528151A GB 528151 A GB528151 A GB 528151A GB 12783/39 A GB12783/39 A GB 12783/39A GB 1278339 A GB1278339 A GB 1278339A GB 528151 A GB528151 A GB 528151A
Authority
GB
United Kingdom
Prior art keywords
band
bridge
amplitude
amplifier
singing
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
GB12783/39A
Other languages
English (en)
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 GB528151A publication Critical patent/GB528151A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B27/00—Arrangements for withdrawal of the distillation gases
    • C10B27/06—Conduit details, e.g. valves
    • 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/66—Amplifiers simultaneously generating oscillations of one frequency and amplifying signals of another frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
    • H04B3/08—Control of transmission; Equalising by the transmitted signal in negative-feedback path of line amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Coils Or Transformers For Communication (AREA)
GB12783/39A 1938-05-27 1939-04-28 Improvements in valve amplifying circuits Expired GB528151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US210333A US2245565A (en) 1938-05-27 1938-05-27 Wave translating system

Publications (1)

Publication Number Publication Date
GB528151A true GB528151A (en) 1940-10-23

Family

ID=22782491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12783/39A Expired GB528151A (en) 1938-05-27 1939-04-28 Improvements in valve amplifying circuits

Country Status (5)

Country Link
US (1) US2245565A (enrdf_load_stackoverflow)
DE (1) DE875213C (enrdf_load_stackoverflow)
FR (1) FR855390A (enrdf_load_stackoverflow)
GB (1) GB528151A (enrdf_load_stackoverflow)
NL (1) NL54676C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589184A (en) * 1949-09-13 1952-03-11 Bell Telephone Labor Inc Electronic impedance equalizer

Also Published As

Publication number Publication date
DE875213C (de) 1953-04-30
NL54676C (enrdf_load_stackoverflow)
US2245565A (en) 1941-06-17
FR855390A (fr) 1940-05-09

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