ES483114A1 - Procedimiento para el reconocimiento seguro de senales de frecuencia de tono con forma sinusoidal - Google Patents
Procedimiento para el reconocimiento seguro de senales de frecuencia de tono con forma sinusoidalInfo
- Publication number
- ES483114A1 ES483114A1 ES483114A ES483114A ES483114A1 ES 483114 A1 ES483114 A1 ES 483114A1 ES 483114 A ES483114 A ES 483114A ES 483114 A ES483114 A ES 483114A ES 483114 A1 ES483114 A1 ES 483114A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- procedure
- machine
- legally binding
- google translate
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000013016 damping Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
- H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
- H04Q1/446—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Machine Translation (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Procedimiento para el reconocimiento seguro de señales de frecuencia de tono con forma sinusoidal, que están en línea dentro de una banda de frecuencia previamente establecida a lo largo de un tren de líneas que adopta diversos valores en lo que se refiere a longitud y amortiguación, con un nivel mínimo, caracterizado, porque primeramente en una etapa de entrada a partir de la porción de la señal de forma sinusoidal que en cada caso está en línea, que rebasa a un primer valor de umbral previamente establecido, se forma una señal de salida de igual frecuencia con nivel previamente establecido de modo fijo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2834405 | 1978-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES483114A1 true ES483114A1 (es) | 1980-04-16 |
Family
ID=6046323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES483114A Expired ES483114A1 (es) | 1978-08-05 | 1979-08-03 | Procedimiento para el reconocimiento seguro de senales de frecuencia de tono con forma sinusoidal |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT370578B (es) |
BE (1) | BE878073A (es) |
ES (1) | ES483114A1 (es) |
IT (1) | IT1117427B (es) |
-
1978
- 1978-10-23 AT AT0759178A patent/AT370578B/de active
-
1979
- 1979-07-31 IT IT4991279A patent/IT1117427B/it active
- 1979-08-03 ES ES483114A patent/ES483114A1/es not_active Expired
- 1979-08-03 BE BE0/196598A patent/BE878073A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1117427B (it) | 1986-02-17 |
ATA759178A (de) | 1982-08-15 |
AT370578B (de) | 1983-04-11 |
BE878073A (fr) | 1979-12-03 |
IT7949912A0 (it) | 1979-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE873682A (fr) | Haut-parleur pour basses frequences | |
JPS5340257A (en) | Tone control circuit | |
ES489541A1 (es) | Un dispositivo de filtro adaptativo que tiene un circuito deretardo | |
IT7926085A0 (it) | Metodo e dispositivo per la trasmissione di segnali vocali. | |
ES483114A1 (es) | Procedimiento para el reconocimiento seguro de senales de frecuencia de tono con forma sinusoidal | |
JPS56106300A (en) | Method and device for generating voice signal | |
FR2395564B1 (es) | ||
DK126479A (da) | Afkodningskreds for tonefrekvenssignaler | |
JPS53141018A (en) | Electronic musical instrument | |
FR2307404A1 (fr) | Procede et circuit pour la production et la transmission inductive de signaux a frequence modulee | |
JPS5220801A (en) | Automatic voice frequency elimination and control system | |
JPS53132246A (en) | Elastic surface wave filter | |
JPS53131815A (en) | Phase linear type emphasizer | |
JPS52150920A (en) | Digital signal error detection method | |
JPS5354446A (en) | Trap circuit | |
JPS5341967A (en) | Wave form shaping circuit | |
FR2431744A1 (fr) | Synthetiseur numerique de sons | |
JPS5287019A (en) | Electronic musical instrument | |
JPS53132910A (en) | Extraction system of fundamental frequency of sound signal | |
JPS53110347A (en) | Clock noise elimination circuit of analogue memory reader | |
JPS5432055A (en) | Level stabilizing circuit | |
JPS51132808A (en) | Pickup cartridge | |
JPS5461863A (en) | Waveform shaping circuit | |
JPS5292506A (en) | Method of improving frequency characteristic of playback sound source | |
JPS5376820A (en) | Method of making fiveeholed bamboo clarinet |