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
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.
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)
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)
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 |
-
1993
- 1993-04-30 ES ES9300921A patent/ES2063701B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2063701R (en) | 1997-01-16 |
ES2063701A2 (en) | 1995-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20040125095A1 (en) | Driving circuit and display device | |
PT960410E (en) | DEVICE AND PROCESS FOR THE PRODUCTION OF CODIFIED HIGH FREQUENCY SIGNS | |
DE69021743D1 (en) | Resonance stickers and manufacturing methods. | |
KR950005754A (en) | Water purification method and apparatus | |
SE9503783L (en) | Liquid crystal shutter construction | |
JPS646618B2 (en) | ||
JPS56136008A (en) | Pulse-width modulating and amplifying circuit | |
ES2063701B1 (en) | ELECTRONIC CIRCUIT FOR THE COUPLING OF MODULATED SIGNALS IN HIGH FREQUENCY PULSE WIDTH WITH GALVANIC INSULATION. | |
DK76694A (en) | Installations for the extraction of wind / wave energy on the high seas | |
JPS5648715A (en) | Delay signal generating circuit | |
EP1053796A4 (en) | Alerting device and radio communication device having the alerting device | |
EP0203270A3 (en) | Dc-dc converter comprising a pwm inverter producing a quasi-trapezoidal waveform, and a low losses rectifier to produce a dc output | |
US4672642A (en) | Circuit for generating a clock signal at an AC line frequency | |
MX9304928A (en) | METHOD FOR TELEPHONE ABSENCE ALERT. | |
ES8202995A1 (en) | Low vibration pulse drive device for an electric motor | |
GB2073456B (en) | Digital-analogue converter circuit for speech-synthesizing electronic timepiece | |
TW355895B (en) | Apparatus for inductive high-frequency data exchange | |
KR840003935A (en) | FM detection circuit | |
DE69401478T2 (en) | Circuit for generating deflection signals with generator of periodic signals | |
JPS57183125A (en) | Initializing circuit | |
KR880001092A (en) | Power circuit | |
IT8441531A0 (en) | VERSATILE INPUT CIRCUIT TO DETECT THE STATUS OF A VOLTAGE INPUT WITHIN A WIDE RANGE OF VOLTAGE LEVELS AND WAVEFORMS. | |
DE69508577T2 (en) | RECOVERY OF TRANSMITTED POWER IN AN INSTALLATION FOR TRANSMITTING HIGH VOLTAGE DC | |
ATE209409T1 (en) | ELECTROMAGNETIC INTERFERENCE SUPPRESSION CIRCUIT | |
SU1322389A1 (en) | Filter based on magnetostatic waves |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19950101 Kind code of ref document: R Effective date: 19950101 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20141120 |