ES2081740R - - Google Patents
Info
- Publication number
- ES2081740R ES2081740R ES9202394A ES9202394A ES2081740R ES 2081740 R ES2081740 R ES 2081740R ES 9202394 A ES9202394 A ES 9202394A ES 9202394 A ES9202394 A ES 9202394A ES 2081740 R ES2081740 R ES 2081740R
- Authority
- ES
- Spain
- Prior art keywords
- intensity
- voltage
- great
- behavior
- hall effect
- 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.)
- Granted
Links
Landscapes
- Measuring Magnetic Variables (AREA)
Abstract
MULTIPLICADOR ANALOGICO BASADO EN DISPOSITIVOS SENSIBLES AL EFECTO HALL. LA DIFERENCIA ENTRE LA SALIDA DE DOS SENSORES DE EFECTO HALL, SOMETIDOS A LA MISMA INDUCCION MAGNETICA, ES UNA SEÑAL PROPORCIONAL AL PRODUCTO ENTRE LA INTENSIDAD DEL CAMPO MAGNETICO APLICADO Y LA SEÑAL DE CONTROL, QUE SERA UNA TENSION O INTENSIDAD DE CORRIENTE. LA INDUCCION MAGNETICA PUEDE HACERSE PROPORCIONAL A UNA TENSION O INTENSIDAD CON UN CIRCUITO MAGNETICO (TOROIDE...) QUE CONCENTRE EL FLUJO GENERADO POR UN CONDUCTOR. SE APLICARA PARA MULTIPLICAR DOS TENSIONES, DOS INTENSIDADES, UNA TENSION Y UNA INTENSIDAD O LA INTENSIDAD DE UN CAMPO MAGNETICO POR UNA TENSION O CORRIENTE. EXISTE GRAN AISLAMIENTO GALVANICO ENTRE LAS DOS VARIABLES, ES MUY ECONOMICO, LA MULTIPLICACION ES DIRECTA (NO NECESITA TRANSDUCTORES), TIENE GRAN INMUNIDAD Y SUSCEPTIBILIDAD ELECTROMAGNETICA, BUEN COMPORTAMIENTO CON LA TEMPERATURA,... SE PUEDEN AÑADIR CIRCUITOS ADICIONALES PARA CORREGIR LAS DIFERENCIAS ENTRE EL COMPORTAMIENTO DE LOS DOS SENSORES.ANALOGUE MULTIPLIER BASED ON HALL EFFECT SENSITIVE DEVICES. THE DIFFERENCE BETWEEN THE OUTPUT OF TWO HALL EFFECT SENSORS, SUBJECTED TO THE SAME MAGNETIC INDUCTION, IS A PROPORTIONAL SIGNAL TO THE PRODUCT BETWEEN THE INTENSITY OF THE MAGNETIC FIELD APPLIED AND THE CONTROL SIGNAL, WHICH WILL BE A TENSION OR CURRENT INTENSITY. MAGNETIC INDUCTION CAN BE MADE PROPORTIONAL TO A VOLTAGE OR INTENSITY WITH A MAGNETIC CIRCUIT (TOROID ...) CONCENTRATING THE FLOW GENERATED BY A CONDUCTOR. IT WILL BE APPLIED TO MULTIPLY TWO VOLTAGES, TWO INTENSITIES, ONE VOLTAGE AND ONE INTENSITY OR THE INTENSITY OF A MAGNETIC FIELD BY A VOLTAGE OR CURRENT. THERE IS GREAT GALVANIC INSULATION BETWEEN THE TWO VARIABLES, IT IS VERY ECONOMIC, THE MULTIPLICATION IS DIRECT (NO TRANSDUCERS ARE NEEDED), IT HAS GREAT IMMUNITY AND ELECTROMAGNETIC SUSCEPTIBILITY, IT WILL GIVE YOU GREAT BEHAVIOR TO CAUSE ADDITIONAL DURING THE TEMPERATURE ... BEHAVIOR OF THE TWO SENSORS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9202394A ES2081740B1 (en) | 1992-11-17 | 1992-11-17 | ANALOGUE MULTIPLIER BASED ON HALL EFFECT SENSITIVE DEVICES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9202394A ES2081740B1 (en) | 1992-11-17 | 1992-11-17 | ANALOGUE MULTIPLIER BASED ON HALL EFFECT SENSITIVE DEVICES. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2081740A2 ES2081740A2 (en) | 1996-03-01 |
ES2081740R true ES2081740R (en) | 1996-11-01 |
ES2081740B1 ES2081740B1 (en) | 1997-05-01 |
Family
ID=8278919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9202394A Expired - Fee Related ES2081740B1 (en) | 1992-11-17 | 1992-11-17 | ANALOGUE MULTIPLIER BASED ON HALL EFFECT SENSITIVE DEVICES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2081740B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199696A (en) * | 1977-03-18 | 1980-04-22 | Tokyo Shibaura Electric Co., Ltd. | Multiplier using hall element |
DD228077A1 (en) * | 1984-10-31 | 1985-10-02 | Verkehrswesen Hochschule | CIRCUIT ARRANGEMENT FOR THE POTENTIAL-FREE MULTIPLICATION OF ANALOG ELECTRIC SIZES |
DE3642478A1 (en) * | 1986-12-12 | 1988-06-23 | Bitzer Berthold | Device and circuit arrangement for measuring electrical power and its time integral |
YU238387A (en) * | 1987-12-24 | 1990-10-31 | Iskra | Gauge of electric power - energy with hall's sensor |
-
1992
- 1992-11-17 ES ES9202394A patent/ES2081740B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2081740B1 (en) | 1997-05-01 |
ES2081740A2 (en) | 1996-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19960301 Kind code of ref document: R Effective date: 19960301 |
|
FD1A | Patent lapsed |
Effective date: 20020318 |