BE519695A - - Google Patents

Info

Publication number
BE519695A
BE519695A BE519695DA BE519695A BE 519695 A BE519695 A BE 519695A BE 519695D A BE519695D A BE 519695DA BE 519695 A BE519695 A BE 519695A
Authority
BE
Belgium
Application number
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.)
Publication of BE519695A publication Critical patent/BE519695A/xx

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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • 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
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
BE519695D 1952-05-05 BE519695A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US286103A US2794076A (en) 1952-05-05 1952-05-05 Transistor amplifiers

Publications (1)

Publication Number Publication Date
BE519695A true BE519695A (it)

Family

ID=23097085

Family Applications (1)

Application Number Title Priority Date Filing Date
BE519695D BE519695A (it) 1952-05-05

Country Status (5)

Country Link
US (1) US2794076A (it)
BE (1) BE519695A (it)
DE (1) DE961897C (it)
FR (1) FR1087808A (it)
GB (1) GB781570A (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123778A (en) * 1964-03-03 Wolters
BE523250A (it) * 1952-11-05
DE1014168B (de) * 1953-03-14 1957-08-22 Philips Nv Transistor-Kaskadenverstaerker in Emitterschaltung
NL191906A (it) * 1953-10-29
BE536128A (it) * 1954-03-01
US2883479A (en) * 1955-07-28 1959-04-21 Rca Corp Class b amplifier biasing circuit
DE1061375B (de) * 1955-08-16 1959-07-16 Telefunken Gmbh NF-Gegentaktverstaerker mit Transistoren
US2940051A (en) * 1955-08-17 1960-06-07 Motorola Inc Neutralized transistor amplifier
US2924744A (en) * 1955-09-08 1960-02-09 Gen Electric Deflection circuit
US2999984A (en) * 1956-02-13 1961-09-12 Honeywell Regulator Co Series-energized cascaded transistor amplifier
US2881269A (en) * 1956-05-07 1959-04-07 Hanel Rudolf Albert High impedance transistor circuits
US2942200A (en) * 1956-05-07 1960-06-21 Rudolf A Hanel High impedance transistor circuits
US3101453A (en) * 1957-01-21 1963-08-20 Modern Telephones Great Britai Transistor amplifiers with protective circuit means
US2935606A (en) * 1957-02-08 1960-05-03 Avco Mfg Corp Transistorized portable communication set
US2990452A (en) * 1957-02-08 1961-06-27 Avco Mfg Corp Component-connected temperature-stabilized transistor amplifier circuit
US2896114A (en) * 1957-04-18 1959-07-21 Rca Corp Television deflection and power supply circuits
NL230166A (it) * 1957-08-02
US3108263A (en) * 1957-09-10 1963-10-22 Bendix Corp Error detecting and indicating system
US3026380A (en) * 1958-04-01 1962-03-20 Telefunken Gmbh Transistorized reproducing amplifier circuitry having feedback
FR1230932A (it) * 1958-07-26 1960-09-21
US3121832A (en) * 1959-07-30 1964-02-18 Gen Motors Corp Push-pull control for constant speed motor
CH374391A (de) * 1959-10-02 1964-01-15 Hasler Ag Mehrstufiger Transistorverstärker
US3257615A (en) * 1961-12-12 1966-06-21 Stephen A Slenker High impedance semiconductor amplifier and measuring instrument
US3267387A (en) * 1964-02-06 1966-08-16 Ampex Temperature and frequency stable amplifier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL145843B (nl) * 1948-04-23 Merck & Co Inc Werkwijze voor het bereiden van derivaten van 3-hydroxy alfa-(1-aminoethyl)benzylalcohol; werkwijze ter bereiding van farmaceutische preparaten, alsmede de door toepassing van die werkwijze verkregen voorwerpen.
US2585078A (en) * 1948-11-06 1952-02-12 Bell Telephone Labor Inc Negative resistance device utilizing semiconductor amplifier
US2647957A (en) * 1949-06-01 1953-08-04 Bell Telephone Labor Inc Transistor circuit
US2531076A (en) * 1949-10-22 1950-11-21 Rca Corp Bistable semiconductor multivibrator circuit
US2647958A (en) * 1949-10-25 1953-08-04 Bell Telephone Labor Inc Voltage and current bias of transistors
US2579336A (en) * 1950-09-15 1951-12-18 Bell Telephone Labor Inc Stabilized transistor trigger circuit
US2666817A (en) * 1950-11-09 1954-01-19 Bell Telephone Labor Inc Transistor amplifier and power supply therefor
US2680160A (en) * 1951-09-15 1954-06-01 Bell Telephone Labor Inc Bias circuit for transistor amplifiers
US2730576A (en) * 1951-09-17 1956-01-10 Bell Telephone Labor Inc Miniaturized transistor amplifier circuit
US2693568A (en) * 1952-03-05 1954-11-02 Bell Telephone Labor Inc Current and voltage regulation

Also Published As

Publication number Publication date
FR1087808A (fr) 1955-03-01
US2794076A (en) 1957-05-28
GB781570A (en) 1957-08-21
DE961897C (de) 1957-04-11

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