ES2063701B1 - ELECTRONIC CIRCUIT FOR THE COUPLING OF MODULATED SIGNALS IN HIGH FREQUENCY PULSE WIDTH WITH GALVANIC INSULATION. - Google Patents

ELECTRONIC CIRCUIT FOR THE COUPLING OF MODULATED SIGNALS IN HIGH FREQUENCY PULSE WIDTH WITH GALVANIC INSULATION.

Info

Publication number
ES2063701B1
ES2063701B1 ES9300921A ES9300921A ES2063701B1 ES 2063701 B1 ES2063701 B1 ES 2063701B1 ES 9300921 A ES9300921 A ES 9300921A ES 9300921 A ES9300921 A ES 9300921A ES 2063701 B1 ES2063701 B1 ES 2063701B1
Authority
ES
Spain
Prior art keywords
pulse width
coupling
high frequency
electronic circuit
frequency pulse
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 - Fee Related
Application number
ES9300921A
Other languages
Spanish (es)
Other versions
ES2063701R (en
ES2063701A2 (en
Inventor
Martinez Juan Jose Perez
Estelles Enrique Guijarro
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.)
Universidad Politecnica de Valencia
Original Assignee
Universidad Politecnica de Valencia
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 Universidad Politecnica de Valencia filed Critical Universidad Politecnica de Valencia
Priority to ES9300921A priority Critical patent/ES2063701B1/en
Publication of ES2063701A2 publication Critical patent/ES2063701A2/en
Publication of ES2063701R publication Critical patent/ES2063701R/es
Application granted granted Critical
Publication of ES2063701B1 publication Critical patent/ES2063701B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
  • Manipulation Of Pulses (AREA)

Abstract

CIRCUITO ELECTRONICO PARA EL ACOPLAMIENTO DE SEÑALES MODULADAS EN ANCHO DE PULSO DE ALTA FRECUENCIA CON AISLAMIENTO GALVANICO, QUE PARA FRECUENCIAS MEDIAS PERMITE PROFUNDIDADES DE MODULACION DEL 1 AL 99 POR CIENTO. EL CIRCUITO SE COMPONE DE UN DERIVADOR, QUE EXTRAE DE LA ONDA MODULADA EN ANCHO DE PULSO LA INFORMACION CORRESPONDIENTE A LOS INSTANTES EN QUE ESTA CAMBIA DE NIVEL, PROPORCIONANDO A LA SALIDA PICOS DE TENSION CORRESPONDIENTES EN EL TIEMPO CON LOS FLANCOS DE LA ONDA MODULADA Y DEL MISMO SIGNO QUE ESTOS. EL DERIVADOR ADEMAS, INCORPORA EL ELEMENTO QUE PROVEE DE AISLAMIENTO ELECTRICO AL SISTEMA. ADEMAS DISPONE DE UN RECONSTRUCTOR DE SEÑAL QUE SEPARA LOS PULSOS POSITIVOS DE LOS NEGATIVOS, RECTIFICANDO ESTOS ULTIMOS Y REGENERANDO, A PARTIR DE ESTA INFORMACION, LA SEÑAL MODULADA EN ANCHO DE PULSO.ELECTRONIC CIRCUIT FOR THE COUPLING OF MODULATED SIGNALS IN HIGH FREQUENCY PULSE WIDTH WITH GALVANIC INSULATION, WHICH FOR MEDIUM FREQUENCIES ALLOWS DEPTHS OF MODULATION FROM 1 TO 99 PERCENT. THE CIRCUIT IS COMPOSED OF A DERIVATOR, THAT EXTRACTS FROM THE MODULATED WAVE IN PULSE WIDTH THE INFORMATION FOR THE INSTANTS IN WHICH THIS LEVEL CHANGES, PROVIDING TO THE OUTPUT CORRESPONDING VOLTAGE PEAKS WITH THE FLANGES OF THE MODULATED WAVE AND THE SAME SIGN AS THESE. THE DERIVATOR ALSO, INCORPORATES THE ELEMENT THAT PROVIDES ELECTRICAL INSULATION TO THE SYSTEM. FURTHER, IT HAS A SIGNAL RECONSTRUCTOR THAT SEPARATES POSITIVE PULSES FROM NEGATIVE, RECTIFYING THESE LAST PULSES AND REGENERATING, FROM THIS INFORMATION, THE SIGNAL MODULATED IN PULSE WIDTH.

ES9300921A 1993-04-30 1993-04-30 ELECTRONIC CIRCUIT FOR THE COUPLING OF MODULATED SIGNALS IN HIGH FREQUENCY PULSE WIDTH WITH GALVANIC INSULATION. Expired - Fee Related ES2063701B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9300921A ES2063701B1 (en) 1993-04-30 1993-04-30 ELECTRONIC CIRCUIT FOR THE COUPLING OF MODULATED SIGNALS IN HIGH FREQUENCY PULSE WIDTH WITH GALVANIC INSULATION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9300921A ES2063701B1 (en) 1993-04-30 1993-04-30 ELECTRONIC CIRCUIT FOR THE COUPLING OF MODULATED SIGNALS IN HIGH FREQUENCY PULSE WIDTH WITH GALVANIC INSULATION.

Publications (3)

Publication Number Publication Date
ES2063701A2 ES2063701A2 (en) 1995-01-01
ES2063701R ES2063701R (en) 1997-01-16
ES2063701B1 true ES2063701B1 (en) 1997-10-01

Family

ID=8281659

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9300921A Expired - Fee Related ES2063701B1 (en) 1993-04-30 1993-04-30 ELECTRONIC CIRCUIT FOR THE COUPLING OF MODULATED SIGNALS IN HIGH FREQUENCY PULSE WIDTH WITH GALVANIC INSULATION.

Country Status (1)

Country Link
ES (1) ES2063701B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8345779B2 (en) 2008-04-01 2013-01-01 Microsemi Corporation Pulse transformer driver

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022536B2 (en) * 1979-11-05 1985-06-03 株式会社 千野製作所 Transmission method
JPS63298125A (en) * 1987-05-29 1988-12-05 Nec Corp Light receiver
DE59107524D1 (en) * 1990-04-04 1996-04-18 Siemens Ag Device for transmitting a pulse width modulated electrical input signal
JPH04157916A (en) * 1990-10-22 1992-05-29 Matsushita Electric Ind Co Ltd Pulse width demodulator
US5434694A (en) * 1992-03-31 1995-07-18 Yokogawa Electric Corporation Signal isolating device

Also Published As

Publication number Publication date
ES2063701R (en) 1997-01-16
ES2063701A2 (en) 1995-01-01

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