BE787040A - Circuit de mesure de valeurs quasi-efficaces - Google Patents

Circuit de mesure de valeurs quasi-efficaces

Info

Publication number
BE787040A
BE787040A BE787040A BE787040A BE787040A BE 787040 A BE787040 A BE 787040A BE 787040 A BE787040 A BE 787040A BE 787040 A BE787040 A BE 787040A BE 787040 A BE787040 A BE 787040A
Authority
BE
Belgium
Prior art keywords
quasi
measurement circuit
effective value
value measurement
effective
Prior art date
Application number
BE787040A
Other languages
English (en)
Inventor
D J Udovic
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BE787040A publication Critical patent/BE787040A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/02—Measuring effective values, i.e. root-mean-square values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16504—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed
    • G01R19/16519—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed using FET's

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
BE787040A 1971-08-02 1972-08-01 Circuit de mesure de valeurs quasi-efficaces BE787040A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16831171A 1971-08-02 1971-08-02

Publications (1)

Publication Number Publication Date
BE787040A true BE787040A (fr) 1972-12-01

Family

ID=22610994

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787040A BE787040A (fr) 1971-08-02 1972-08-01 Circuit de mesure de valeurs quasi-efficaces

Country Status (5)

Country Link
US (1) US3723763A (fr)
JP (1) JPS4825569A (fr)
BE (1) BE787040A (fr)
DE (1) DE2236864A1 (fr)
FR (1) FR2148164A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818246A (en) * 1971-04-06 1974-06-18 Ibm Switching circuits particularly useful for analog-to-digital converters
US4038568A (en) * 1976-02-23 1977-07-26 The United States Of America As Represented By The Secretary Of The Air Force Pulse peak sample and hold circuit
GB1602804A (en) * 1978-05-16 1981-11-18 Eddystone Radio Rectifiers
JPS5899816A (ja) * 1981-12-09 1983-06-14 Nec Corp 整流回路
US4689807A (en) * 1985-11-06 1987-08-25 Texas Instruments Incorporated Linked cell discharge detector having improved response time
JPH06208423A (ja) * 1993-01-12 1994-07-26 Mitsubishi Electric Corp 電源回路
US5534818A (en) * 1993-12-30 1996-07-09 Vtc Inc. Preamplifier noise filtering circuit
US5952870A (en) * 1997-12-29 1999-09-14 Motorola, Inc. Circuit with hysteresis and method using same
US11664799B2 (en) * 2021-03-18 2023-05-30 Richtek Technology Corporation Analog switch circuit and control circuit and control method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834883A (en) * 1955-10-12 1958-05-13 Sperry Rand Corp Peak amplitude indicator
US2985836A (en) * 1958-05-02 1961-05-23 Raytheon Co Slicing circuits
US3564287A (en) * 1968-07-25 1971-02-16 Us Navy Maximum seeking zero order hold circuit

Also Published As

Publication number Publication date
US3723763A (en) 1973-03-27
FR2148164A1 (fr) 1973-03-11
JPS4825569A (fr) 1973-04-03
DE2236864A1 (de) 1973-02-15

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