ES173249A1 - IMPROVEMENTS IN REGENERATIVE AMPLIFIERS - Google Patents

IMPROVEMENTS IN REGENERATIVE AMPLIFIERS

Info

Publication number
ES173249A1
ES173249A1 ES173249A ES173249A ES173249A1 ES 173249 A1 ES173249 A1 ES 173249A1 ES 173249 A ES173249 A ES 173249A ES 173249 A ES173249 A ES 173249A ES 173249 A1 ES173249 A1 ES 173249A1
Authority
ES
Spain
Prior art keywords
regenerative amplifiers
regenerative
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
ES173249A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES173249A1 publication Critical patent/ES173249A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/02—Volume compression or expansion in amplifiers having discharge tubes
    • H03G7/04—Volume compression or expansion in amplifiers having discharge tubes incorporating negative feedback
ES173249A 1942-06-20 1946-04-17 IMPROVEMENTS IN REGENERATIVE AMPLIFIERS Expired ES173249A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447851A US2428039A (en) 1942-06-20 1942-06-20 Feedback amplifier

Publications (1)

Publication Number Publication Date
ES173249A1 true ES173249A1 (en) 1946-05-16

Family

ID=23777995

Family Applications (1)

Application Number Title Priority Date Filing Date
ES173249A Expired ES173249A1 (en) 1942-06-20 1946-04-17 IMPROVEMENTS IN REGENERATIVE AMPLIFIERS

Country Status (2)

Country Link
US (1) US2428039A (en)
ES (1) ES173249A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698898A (en) * 1948-03-25 1955-01-04 Marconi Wireless Telegraph Co Amplifier circuit arrangement
US2630498A (en) * 1949-09-09 1953-03-03 Otarion Inc Audio-frequency output control circuit
US2659777A (en) * 1950-02-09 1953-11-17 Wesley R Schum Compression amplifier for radio circuits
US2662125A (en) * 1950-02-20 1953-12-08 Stafford Richard Harland Automatic gain control circuits for reducing amplitude variations
US3142033A (en) * 1950-10-04 1964-07-21 John W Flowers Reverberation controlled gain amplifier
US2801300A (en) * 1952-10-07 1957-07-30 Gen Precision Lab Inc Amplifier volume control attenuator
US2801301A (en) * 1953-01-08 1957-07-30 Comp Generale Electricite Amplifier having variable characteristics
US2777018A (en) * 1954-10-15 1957-01-08 Du Mont Allen B Lab Inc Direct-coupled amplifier
US2880318A (en) * 1955-11-25 1959-03-31 William W Goldsworthy Peak limiting amplifier
US2987679A (en) * 1957-11-13 1961-06-06 Rca Corp Automatic gain control circuit
US3027519A (en) * 1959-04-21 1962-03-27 Bendix Corp Gain-versus-bandwidth control amplifier particularly adapted for television circuitry
US3087120A (en) * 1959-10-20 1963-04-23 Seismograph Service Corp Automatic volume control circuit
US3197711A (en) * 1961-05-18 1965-07-27 Foxboro Co Means for preventing reset wind-up in electronic control apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986644A (en) * 1931-09-24 1935-01-01 Rca Corp Automatic volume control
US1959062A (en) * 1931-11-24 1934-05-15 Union Switch & Signal Co Radio receiving apparatus
DE727190C (en) * 1934-03-23 1942-10-29 Siemens Ag Circuit arrangement for regulating the transmission rate of transmission systems with the aid of regulating resistors
US2096793A (en) * 1936-07-30 1937-10-26 Bell Telephone Labor Inc Transmission control circuits in wave transmission systems
GB479485A (en) * 1936-08-04 1938-02-04 Philco Radio & Television Corp Improvements in degenerative feed-back circuits for audio frequency amplifiers
US2290084A (en) * 1936-08-04 1942-07-14 Philco Radio & Television Corp Degenerative feedback circuit
US2222933A (en) * 1937-06-09 1940-11-26 Emi Ltd Thermionic amplifier
US2281644A (en) * 1939-08-31 1942-05-05 Rca Corp Inverse feedback amplifier
US2343207A (en) * 1940-02-07 1944-02-29 Rca Corp Wave translation device
US2269408A (en) * 1940-09-14 1942-01-06 Bell Telephone Labor Inc Gain control circuits

Also Published As

Publication number Publication date
US2428039A (en) 1947-09-30

Similar Documents

Publication Publication Date Title
ES173249A1 (en) IMPROVEMENTS IN REGENERATIVE AMPLIFIERS
FR888187A (en) Combiner
ES155906A1 (en) IMPROVEMENTS IN GASOGENS
ES156357A1 (en) IMPROVEMENTS IN GASOGENS
ES156639A1 (en) IMPROVEMENTS IN GASOGENS
ES156676A1 (en) IMPROVEMENTS IN MANDRILES
ES156924A1 (en) IMPROVEMENTS IN GASOGENS
ES157242A1 (en) IMPROVEMENTS IN GASOGENS
ES158720A1 (en) IMPROVEMENTS IN GASOGENS
ES159160A1 (en) IMPROVEMENTS IN GASOGENS
ES159161A1 (en) IMPROVEMENTS IN GASOGENS
ES159347A1 (en) IMPROVEMENTS IN GASOGENS
ES159556A1 (en) IMPROVEMENTS IN GASOGENS
ES158142A1 (en) IMPROVEMENTS IN ANTIPARASITARY SOLUTIONS
ES156109A1 (en) IMPROVEMENTS INTRODUCED IN GASOGENS
ES156748A1 (en) IMPROVEMENTS INTRODUCED IN GASOGENS
FI20228A (en) Spinnmunstycke
ES157222A1 (en) IMPROVEMENTS IN THE LOCOMOTIVES
ES157863A1 (en) IMPROVEMENTS IN SELF-PUMPING HAMMERS
ES155819A1 (en) IMPROVEMENTS IN GASOGENS
ES156562A1 (en) IMPROVEMENTS IN GASOGENS
ES156755A1 (en) IMPROVEMENTS IN GASOGENS
ES156994A1 (en) IMPROVEMENTS IN GASOGENS
ES159814A1 (en) IMPROVEMENTS IN GASOGENS
ES158239A1 (en) IMPROVEMENTS IN DISTRIBUTORS