NL197010A - - Google Patents

Info

Publication number
NL197010A
NL197010A NL197010DA NL197010A NL 197010 A NL197010 A NL 197010A NL 197010D A NL197010D A NL 197010DA NL 197010 A NL197010 A NL 197010A
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 NL197010A publication Critical patent/NL197010A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/18Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H03F3/40DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with tubes only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
NL197010D 1955-05-04 NL197010A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL340528X 1955-05-04

Publications (1)

Publication Number Publication Date
NL197010A true NL197010A (es)

Family

ID=19784684

Family Applications (2)

Application Number Title Priority Date Filing Date
NL102003D NL102003C (es) 1955-05-04
NL197010D NL197010A (es) 1955-05-04

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL102003D NL102003C (es) 1955-05-04

Country Status (4)

Country Link
US (1) US2854633A (es)
CH (1) CH340528A (es)
DE (1) DE1025983B (es)
NL (2) NL197010A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980868A (en) * 1959-04-07 1961-04-18 United Aircraft Corp Fail-safe modulation circuit
US3271669A (en) * 1962-12-04 1966-09-06 Rosemount Eng Co Ltd Alternating current diode loop capacitance measurement circuits
US3322971A (en) * 1964-11-23 1967-05-30 Taylor Instrument Co Transduction system including current regulation
US4027239A (en) * 1975-11-25 1977-05-31 The United States Of America As Represented By The United States Energy Research And Development Administration Current level detector
DE3527828A1 (de) * 1985-08-02 1987-03-26 Standard Elektrik Lorenz Ag Einrichtung zur ueberwachung des betriebs einer signallampe
US5097229A (en) * 1989-01-12 1992-03-17 Uniphase Corporation Modulator - demodulator transformer coupled d.c. to one mhz information channel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE623274C (de) * 1929-09-12 1935-12-17 Siemens & Halske Akt Ges Gleichrichteranordnung fuer Wechselstrommessungen, Steuerzwecke o. dgl. mit Gleichrichtern in einer Bruecke
DE706204C (de) * 1935-11-22 1941-05-21 Csf Schaltungsanordnung zur Unterscheidung zwischen komplementaerer Punkt- und Strichkennung, insbesondere fuer Leitstrahlanlagen
US2459104A (en) * 1945-06-08 1949-01-11 Weston Electrical Instr Corp Electronic measuring apparatus
US2603779A (en) * 1945-12-27 1952-07-15 Sperry Corp Radio guidance system
US2447232A (en) * 1947-05-02 1948-08-17 Illinois Testing Laboratories Circuit for obtaining pulsating current output as a function of direct-current input
NL93068C (es) * 1951-06-12

Also Published As

Publication number Publication date
CH340528A (de) 1959-08-31
NL102003C (es)
US2854633A (en) 1958-09-30
DE1025983B (de) 1958-03-13

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