GB1399674A - Measuring transducer of variable voltage into direct voltage - Google Patents

Measuring transducer of variable voltage into direct voltage

Info

Publication number
GB1399674A
GB1399674A GB4570673A GB4570673A GB1399674A GB 1399674 A GB1399674 A GB 1399674A GB 4570673 A GB4570673 A GB 4570673A GB 4570673 A GB4570673 A GB 4570673A GB 1399674 A GB1399674 A GB 1399674A
Authority
GB
United Kingdom
Prior art keywords
voltage
amplifier
diode
terminal
inverting input
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
GB4570673A
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.)
POMIAROWEJ
ZJEDOCZONE ZAKLADY ELEKTRONICZ
Original Assignee
POMIAROWEJ
ZJEDOCZONE ZAKLADY ELEKTRONICZ
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 POMIAROWEJ, ZJEDOCZONE ZAKLADY ELEKTRONICZ filed Critical POMIAROWEJ
Publication of GB1399674A publication Critical patent/GB1399674A/en
Expired legal-status Critical Current

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
    • G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplifiers (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

1399674 Detectors ZJEDNOCZONE ZAKLADY ELEKTRONICZNEJ APARATURY POMIAROWEJ 1 Oct 1973 [2 Oct 1972] 45706/73 Heading H3T A converter for A.C. voltage to D.C. voltage conversion comprises a differential amplifier W with its inverting input connected to an input terminal 1 via a first resistor R1 and a capacitor C and to the output terminal 2 of the converter via a second resistor R2, an output of the amplifier being connected to the anode of a first diode D1, cathode of a second diode D2 and to a first terminal of a voltage divider d, the anode of the second diode D2 being connected to the inverting input of the amplifier W and the cathode of the first diode D1 to the output terminal 2, while the second terminal of the voltage divider d is connected to grounds and the dividing tap to the non-inverting input of the amplifier W, thus providing positive feedback increasing the amplifier gain.
GB4570673A 1972-10-02 1973-10-01 Measuring transducer of variable voltage into direct voltage Expired GB1399674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL15804072A PL72103B1 (en) 1972-10-02 1972-10-02

Publications (1)

Publication Number Publication Date
GB1399674A true GB1399674A (en) 1975-07-02

Family

ID=19960114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4570673A Expired GB1399674A (en) 1972-10-02 1973-10-01 Measuring transducer of variable voltage into direct voltage

Country Status (9)

Country Link
JP (1) JPS4974072A (en)
AU (1) AU6057373A (en)
CA (1) CA988165A (en)
DE (1) DE2349288A1 (en)
FR (1) FR2201471B1 (en)
GB (1) GB1399674A (en)
IT (1) IT993341B (en)
PL (1) PL72103B1 (en)
SE (1) SE394912B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678947A (en) * 1984-10-05 1987-07-07 Signetics Corporation Simulated transistor/diode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1041807A (en) * 1964-08-14 1966-09-07 Solartron Electronic Group Conversion of alternating voltages to direct voltages for measurement

Also Published As

Publication number Publication date
FR2201471B1 (en) 1977-08-12
IT993341B (en) 1975-09-30
PL72103B1 (en) 1974-06-29
JPS4974072A (en) 1974-07-17
DE2349288A1 (en) 1974-04-11
FR2201471A1 (en) 1974-04-26
CA988165A (en) 1976-04-27
AU6057373A (en) 1975-03-27
SE394912B (en) 1977-07-18

Similar Documents

Publication Publication Date Title
GB1084080A (en)
KR890004531A (en) Transmitter Circuit, Voltage-to-Current Converter Circuit, and Current Amplifier Circuit
GB898471A (en) Voltage to pulse rate converter
US3214708A (en) Frequency-type telemeter transmitter
SE321811B (en)
GB1476498A (en) Detecting circuit
GB1399674A (en) Measuring transducer of variable voltage into direct voltage
GB1454650A (en) Current transmitter circuitry to provide an output varying as the square root of a measured variable condition
GB1404549A (en) Voltage regulator
JPS5359352A (en) Comparator
ES398599A1 (en) Precision rectifier with improved transient response
GB1340477A (en) Sawtooth voltage generator
GB1466807A (en) Logarithmic amplification of amplitude modulated carrier signals
SU489217A1 (en) Current to frequency converter
FR2172518A6 (en) Digital control system - esp for electrolytic tanks
GB1284386A (en) Window trip monitor and comparator circuit
FR2242810A1 (en) Amplifier for a difference between D.C. and A.C. voltages - has voltages applied to two inputs of a differential amplifier circuit
GB1215336A (en) Absolute value function generator
JPS5226145A (en) Automatic gain adjustment circuit
FR2251824A1 (en) Comparative measurement of insulation resistance - has a resistive voltage divider supplied with constant voltage
SU599343A1 (en) Amplitude discriminator
GB1184211A (en) Alternating Voltage Generator
GB1511569A (en) Circuit for frequency to voltage conversion
GB1420115A (en) Ac voltage signal amplivying arrangement
GB1436027A (en) Digital slope detector circuit

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee