GB902679A - Improvements in or relating to d.c. amplifiers - Google Patents

Improvements in or relating to d.c. amplifiers

Info

Publication number
GB902679A
GB902679A GB19304/60A GB1930460A GB902679A GB 902679 A GB902679 A GB 902679A GB 19304/60 A GB19304/60 A GB 19304/60A GB 1930460 A GB1930460 A GB 1930460A GB 902679 A GB902679 A GB 902679A
Authority
GB
United Kingdom
Prior art keywords
voltage
amplifier
output
transistor
circuit
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
GB19304/60A
Other languages
English (en)
Inventor
Eliot Patrick Fowler
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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
Priority to NL265353D priority Critical patent/NL265353A/xx
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB19304/60A priority patent/GB902679A/en
Priority to DEU8054A priority patent/DE1282108B/de
Priority to FR863406A priority patent/FR1290675A/fr
Publication of GB902679A publication Critical patent/GB902679A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • 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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
GB19304/60A 1960-05-31 1960-05-31 Improvements in or relating to d.c. amplifiers Expired GB902679A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL265353D NL265353A (enrdf_load_html_response) 1960-05-31
GB19304/60A GB902679A (en) 1960-05-31 1960-05-31 Improvements in or relating to d.c. amplifiers
DEU8054A DE1282108B (de) 1960-05-31 1961-05-27 Gleichspannungswandler
FR863406A FR1290675A (fr) 1960-05-31 1961-05-30 Amplificateur à courant continu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19304/60A GB902679A (en) 1960-05-31 1960-05-31 Improvements in or relating to d.c. amplifiers

Publications (1)

Publication Number Publication Date
GB902679A true GB902679A (en) 1962-08-09

Family

ID=10127169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19304/60A Expired GB902679A (en) 1960-05-31 1960-05-31 Improvements in or relating to d.c. amplifiers

Country Status (3)

Country Link
DE (1) DE1282108B (enrdf_load_html_response)
GB (1) GB902679A (enrdf_load_html_response)
NL (1) NL265353A (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191126A (en) * 1962-02-16 1965-06-22 Atomic Energy Authority Uk D. c. amplifiers

Also Published As

Publication number Publication date
DE1282108B (de) 1968-11-07
NL265353A (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
GB923024A (en) Improvements in or relating to arrangements for producing regulated electrical output voltages or currents
GB1038325A (en) Controlled amplitude oscillator
GB779162A (en) Improvements in or relating to circuit arrangements for providing a stabilized d.c. output
GB921656A (en) Improvements in transistor amplifiers or relay systems
US3988691A (en) Power amplifier
KR880008525A (ko) 공진 조절기 전력 공급원
GB902679A (en) Improvements in or relating to d.c. amplifiers
US3221320A (en) Gas alarm circuit
US3257596A (en) Temperature-compensated transistor amplifier and self-saturating magnetic amplifier and motor speed control systems utilizing same
ATE94701T1 (de) Schaltungsanordnung fuer einen analogen, elektronischen regler.
US3571565A (en) Electronic thermostat
GB845092A (en) Improvements in or relating to signal amplifier circuits employing transistors
GB845051A (en) Improvements in or relating to relay arrangements
GB1108449A (en) Compressor amplifier
GB966209A (en) Improvements in or relating to bias oscillators
GB1089177A (en) Improvements in systems for regulating power supplies
GB1167080A (en) Improvements in or relating to Detector Circuit Arrangements.
GB1038052A (en) A temperature-compensated oscillator
GB1114511A (en) Improvements in or relating to feedback amplifiers
GB962804A (en) Improvements in or relating to magnetic amplifier circuits
GB848377A (en) Improvements in or relating to capacitor-charging systems
GB1297332A (enrdf_load_html_response)
GB1039812A (en) Electrical oscillator
GB1116574A (en) An fm modulator oscillator
GB1039163A (en) Improvements in control systems