ES458597A1 - Aparato para la indicacion digital de valores de medicion y verificacion electricos. - Google Patents

Aparato para la indicacion digital de valores de medicion y verificacion electricos.

Info

Publication number
ES458597A1
ES458597A1 ES458597A ES458597A ES458597A1 ES 458597 A1 ES458597 A1 ES 458597A1 ES 458597 A ES458597 A ES 458597A ES 458597 A ES458597 A ES 458597A ES 458597 A1 ES458597 A1 ES 458597A1
Authority
ES
Spain
Prior art keywords
signal
input signal
changes
filter
low pass
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
ES458597A
Other languages
English (en)
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.)
Gebr Hofmann GmbH and Co KG Maschinenfabrik
Original Assignee
Gebr Hofmann GmbH and Co KG Maschinenfabrik
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
Priority claimed from DE19752500154 external-priority patent/DE2500154C3/de
Application filed by Gebr Hofmann GmbH and Co KG Maschinenfabrik filed Critical Gebr Hofmann GmbH and Co KG Maschinenfabrik
Publication of ES458597A1 publication Critical patent/ES458597A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Indicating Measured Values (AREA)

Abstract

Aparato para la indicación digital de valores de medición y verificación eléctricos, provisto de un dispositivo visualizador digital y de filtros de paso bajo intercalados, caracterizado por el hecho de que en la entrada para el valor de medida y/o verificación se encuentran conectados en paralelo dos filtros de paso bajo y provistos de tiempos de estabilización diferentes, y porque las salidas de dichos filtros se encuentran en un circuito comparador cuya salida se halla conectada a través de una tea de nivel de umbral con la salida del filtro de paso bajo de tiempo de estabilización mayor, a la que se encuentra unida la entrada del dispositivo visualizador digital.
ES458597A 1975-01-03 1977-04-29 Aparato para la indicacion digital de valores de medicion y verificacion electricos. Expired ES458597A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500154 DE2500154C3 (de) 1975-01-03 Verfahren und Vorrichtung zur digitalen Anzeige von elektrischen MeB- und/oder Prüfwerten

Publications (1)

Publication Number Publication Date
ES458597A1 true ES458597A1 (es) 1978-04-16

Family

ID=5935940

Family Applications (2)

Application Number Title Priority Date Filing Date
ES444280A Expired ES444280A1 (es) 1975-01-03 1976-01-02 Procedimiento para la indicacion digital de valores de medi-cion y verificacion electricos.
ES458597A Expired ES458597A1 (es) 1975-01-03 1977-04-29 Aparato para la indicacion digital de valores de medicion y verificacion electricos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES444280A Expired ES444280A1 (es) 1975-01-03 1976-01-02 Procedimiento para la indicacion digital de valores de medi-cion y verificacion electricos.

Country Status (6)

Country Link
US (1) US4019136A (es)
JP (1) JPS5189757A (es)
ES (2) ES444280A1 (es)
FR (1) FR2296851A1 (es)
GB (1) GB1529820A (es)
IT (1) IT1054007B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5371468U (es) * 1976-11-17 1978-06-15
JPS53126654U (es) * 1977-03-14 1978-10-07
FR2439385A1 (fr) * 1978-10-17 1980-05-16 Jaeger Perfectionnements a la commande des dispositifs d'affichage a tambours electro-magnetiques
USRE31606E (en) * 1978-11-16 1984-06-19 Beckman Instruments, Inc. Digital ohmmeter with electrical continuity tester
US4228394A (en) * 1978-11-16 1980-10-14 Beckman Instruments, Inc. Digital ohmmeter with electrical continuity tester
US4350952A (en) * 1979-11-05 1982-09-21 Outboard Marine Corporation Digital read-out meter circuit and tachometer with variable meter update rate using an up/down counter means
JPS5832419U (ja) * 1981-08-27 1983-03-03 ナイルス部品株式会社 車両用デイジタル表示装置
CN102062797B (zh) * 2009-11-17 2013-08-07 北京普源精电科技有限公司 一种具有高频低频路径分离电路的示波器
CN103185823B (zh) * 2011-12-29 2016-09-07 北京普源精电科技有限公司 一种具有频响补偿电路的示波器
CN112319222B (zh) * 2020-10-23 2022-04-22 延锋伟世通电子科技（南京）有限公司 一种基于电动汽车功率表的功能显示方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564829A (en) * 1942-11-30 1951-08-21 Cossor Ltd A C Electrical apparatus for measuring the rate of change of an input voltage
FR1597106A (es) * 1968-02-01 1970-06-22
FR1590562A (es) * 1968-05-07 1970-04-20
US3638001A (en) * 1970-03-04 1972-01-25 Hewlett Packard Co Method and apparatus for averaging the digital display for a fluctuating digital measurement and improving the resolution of the measurement
DE2205778A1 (de) * 1972-02-08 1973-08-16 Boekels & Co H Schaltungsanordnung zum einsatz an elektrischen messwertgebern, insbesondere elektro-mechanischen waagen
AT369068B (de) * 1978-11-30 1982-12-10 Plasser Bahnbaumasch Franz Fahrbare gleisbearbeitungsmaschine fuer weichen, kreuzungen und streckengleise

Also Published As

Publication number Publication date
IT1054007B (it) 1981-11-10
JPS5189757A (es) 1976-08-06
GB1529820A (en) 1978-10-25
ES444280A1 (es) 1977-10-16
US4019136A (en) 1977-04-19
FR2296851A1 (fr) 1976-07-30
DE2500154A1 (de) 1976-07-08
DE2500154B2 (de) 1976-12-30

Similar Documents

Publication Publication Date Title
GB1282776A (en) Linearizing circuit for bridge-connected transducers
ES444280A1 (es) Procedimiento para la indicacion digital de valores de medi-cion y verificacion electricos.
GB1400576A (en) Signal processing means
MY8100155A (en) Improvements in or relating to electronic timepiece
GB1501562A (en) Signal detection apparatus
GB1144549A (en) Pulse modulation system
GB1529471A (en) Measurement of nonlinear distortion in signal transmission circuits
GB1299627A (en) Improvements in or relating to noise measurement systems
JPS5471512A (en) Receiver for multi-frequency signal
JPS52142956A (en) Differential amplifier unit
JPS5444176A (en) Tilt signal generating circuit
GB1369461A (en) Method and apparatus relating to flame detection
SE7504573L (sv) Mottagare for multifrekventa signaler
JPS5717236A (en) Detector for synchronism
SU517171A1 (ru) Устройство дл контрол качества канала св зи
GB1330497A (en) Integrator circuit
JPS5552619A (en) Limiter circuit for fm receiver
JPS5560340A (en) Dividing circuit
JPS5275476A (en) Method of measuring amplitude values
JPS5357733A (en) Pulse subtraction circuit
JPS528869A (en) Amplitude differential detectio circuit
JPS5370750A (en) Fm modulator
ES474595A1 (es) Un circuito para demodular una senal de television de fre- cuencia intermedia
FR2287807A1 (fr) Montage pour supprimer des tensions parasites
JPS5679512A (en) Amplitude equalizer