NL97451B - - Google Patents

Info

Publication number
NL97451B
NL97451B NL97451DA NL97451B NL 97451 B NL97451 B NL 97451B NL 97451D A NL97451D A NL 97451DA NL 97451 B NL97451 B NL 97451B
Authority
NL
Netherlands
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 NL97451B publication Critical patent/NL97451B/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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/0039—Two position height adjustable table

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
NL97451D 1939-04-06 NL97451B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE214293X 1939-04-06

Publications (1)

Publication Number Publication Date
NL97451B true NL97451B (enrdf_load_stackoverflow)

Family

ID=5817929

Family Applications (2)

Application Number Title Priority Date Filing Date
NL53937D NL53937C (enrdf_load_stackoverflow) 1939-04-06
NL97451D NL97451B (enrdf_load_stackoverflow) 1939-04-06

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL53937D NL53937C (enrdf_load_stackoverflow) 1939-04-06

Country Status (4)

Country Link
US (1) US2313014A (enrdf_load_stackoverflow)
CH (1) CH214293A (enrdf_load_stackoverflow)
FR (1) FR868650A (enrdf_load_stackoverflow)
NL (2) NL97451B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573523A (en) * 1946-06-24 1951-10-30 Gen Electric Feedback amplifier
DE820451C (de) * 1950-02-09 1951-11-12 Telefunken Gmbh Niederfrequenzverstaerker mit Spannungsgegenkopplung
US3439280A (en) * 1965-09-23 1969-04-15 Siemens Ag Circuit arrangement for the regulation of dynamics of electrical signals
US3638133A (en) * 1970-04-10 1972-01-25 Bell Telephone Labor Inc Feedback amplifier with bridge-stabilized output impedance

Also Published As

Publication number Publication date
US2313014A (en) 1943-03-02
NL53937C (enrdf_load_stackoverflow)
FR868650A (fr) 1942-01-09
CH214293A (de) 1941-04-15

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