NL239870A - - Google Patents

Info

Publication number
NL239870A
NL239870A NL239870DA NL239870A NL 239870 A NL239870 A NL 239870A NL 239870D A NL239870D A NL 239870DA NL 239870 A NL239870 A NL 239870A
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 NL239870A publication Critical patent/NL239870A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/08Measuring resistance by measuring both voltage and current
    • G01R27/10Measuring resistance by measuring both voltage and current using two-coil or crossed-coil instruments forming quotient
    • G01R27/12Measuring resistance by measuring both voltage and current using two-coil or crossed-coil instruments forming quotient using hand generators, e.g. meggers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G7/00Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/162Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using galvano- magnetic effects, e.g. Hall effect; using similar magnetic effects
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M11/00Power conversion systems not covered by the preceding groups
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/03Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using non-linear inductance
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B21/00Generation of oscillations by combining unmodulated signals of different frequencies
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C1/00Amplitude modulation
    • H03C1/48Amplitude modulation by means of Hall-effect devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Measuring Magnetic Variables (AREA)
NL239870D 1958-06-06 NL239870A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18190/58A GB883338A (en) 1958-06-06 1958-06-06 Improvements relating to devices for multiplying electrical quantities

Publications (1)

Publication Number Publication Date
NL239870A true NL239870A (xx)

Family

ID=10108203

Family Applications (1)

Application Number Title Priority Date Filing Date
NL239870D NL239870A (xx) 1958-06-06

Country Status (5)

Country Link
US (1) US3097296A (xx)
DE (1) DE1134754B (xx)
FR (1) FR1226314A (xx)
GB (1) GB883338A (xx)
NL (1) NL239870A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226657A (en) * 1965-12-28 Hall mgdulatqr having magnetic cir- cuit with air gap and signal winding movable for zero balancing
DE1124998B (de) * 1960-09-30 1962-03-08 Siemens Ag Signalgeber mit einem Hallgenerator-Abtastkopf
DE1297755B (de) * 1963-05-10 1969-06-19 Siemens Ag Magnetfeldmessgeraet mit einer Sonde mit magnetfeldabhaengigem Widerstand
US3218480A (en) * 1963-09-03 1965-11-16 Automatic Elect Lab Expander circuit utilizing hall multiplier
GB1079853A (en) * 1963-10-25 1967-08-16 Ass Elect Ind Improvements relating to hall effect devices
US3284726A (en) * 1964-03-03 1966-11-08 Motorola Inc Square law compander system utilizing a hall effect multiplier as the square law device
US3335383A (en) * 1965-01-04 1967-08-08 Gen Telephone & Elect Hall-effect multiplier
FR1602845A (xx) * 1968-03-18 1971-02-01
CH673160A5 (xx) * 1986-02-10 1990-02-15 Landis & Gyr Ag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US253806A (en) * 1882-02-14 Machine
FR970066A (xx) * 1947-08-16 1950-12-29
US2550492A (en) * 1950-05-27 1951-04-24 Gen Electric Hall effect alternating current measuring apparatus
DE954355C (de) * 1952-12-23 1956-12-13 Kieler Howaldtswerke Ag Verfahren zur Messung und Ortung von Kabelfehlern u. dgl.
IT520084A (xx) * 1953-09-21
DE1011041B (de) * 1954-01-07 1957-06-27 Siemens Ag Einrichtung, bei der ein in einem stromdurchflossenen Widerstandskoerper unter dem Einfluss eines Magnetfeldes auftretender Effekt ausgenutzt wird

Also Published As

Publication number Publication date
DE1134754B (de) 1962-08-16
FR1226314A (fr) 1960-07-11
GB883338A (en) 1961-11-29
US3097296A (en) 1963-07-09

Similar Documents

Publication Publication Date Title
JPS377509B1 (xx)
AT214638B (xx)
AT217439B (xx)
AT215747B (xx)
AT213908B (xx)
AT213316B (xx)
AT216227B (xx)
AT213446B (xx)
AT215751B (xx)
AT214270B (xx)
AT213472B (xx)
AT213631B (xx)
AT213558B (xx)
AT214348B (xx)
AT213557B (xx)
AT215738B (xx)
AT213670B (xx)
AT216803B (xx)
AT216771B (xx)
AT216749B (xx)
AT213337B (xx)
AT213313B (xx)
FR597M (xx)
AT216831B (xx)
DE1070203B (xx)