PT82068A - Dispositif pour controler la periode separant des impulsions - Google Patents
Dispositif pour controler la periode separant des impulsionsInfo
- Publication number
- PT82068A PT82068A PT82068A PT8206886A PT82068A PT 82068 A PT82068 A PT 82068A PT 82068 A PT82068 A PT 82068A PT 8206886 A PT8206886 A PT 8206886A PT 82068 A PT82068 A PT 82068A
- Authority
- PT
- Portugal
- Prior art keywords
- pulses
- controlling
- separate period
- period
- separate
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
- G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
- G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Manipulation Of Pulses (AREA)
- Pulse Circuits (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8502483A FR2577679B1 (fr) | 1985-02-21 | 1985-02-21 | Dispositif pour controler la periode separant des impulsions |
Publications (2)
Publication Number | Publication Date |
---|---|
PT82068A true PT82068A (fr) | 1986-03-01 |
PT82068B PT82068B (pt) | 1992-05-29 |
Family
ID=9316481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT82068A PT82068B (pt) | 1985-02-21 | 1986-02-21 | Dispositivo para controlar o periodo de separacao de impulsos |
Country Status (11)
Country | Link |
---|---|
US (1) | US4710721A (pt) |
EP (1) | EP0193453B1 (pt) |
AU (1) | AU578877B2 (pt) |
BR (1) | BR8600722A (pt) |
CA (1) | CA1261410A (pt) |
DE (1) | DE3663407D1 (pt) |
ES (1) | ES8704007A1 (pt) |
FR (1) | FR2577679B1 (pt) |
IN (1) | IN167048B (pt) |
MX (1) | MX159752A (pt) |
PT (1) | PT82068B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5029272A (en) * | 1989-11-03 | 1991-07-02 | Motorola, Inc. | Input/output circuit with programmable input sensing time |
US5265124A (en) * | 1990-02-15 | 1993-11-23 | Advanced Micro Devices, Inc. | Integrated multi-port repeater having shared resources |
US5164960A (en) * | 1990-02-15 | 1992-11-17 | Advanced Micro Devices Inc. | Medium attachment unit for use with twisted pair local area network |
US5557633A (en) * | 1990-02-15 | 1996-09-17 | Advanced Micro Devices, Inc. | Integrated multi-port repeater having shared resources |
US5321315A (en) * | 1992-03-09 | 1994-06-14 | Eastman Kodak Company | Tracking control pulse generation for variable frame rate CCD sensors for electronic imaging applications |
US5442310A (en) * | 1992-07-31 | 1995-08-15 | Intel Corporation | Circuitry and method for reset discrimination |
US5581204A (en) * | 1995-06-02 | 1996-12-03 | International Business Machines Corporation | Pulse width measurement circuit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1293839B (de) * | 1964-08-28 | 1969-04-30 | Siemens Ag | Impulsverstaerker mit Stoerungssicherung fuer Magnetisierungsstromkreise von magnetischen Ringkernen |
US3737789A (en) * | 1971-12-21 | 1973-06-05 | Atomic Energy Commission | Count rate discriminator |
US3961271A (en) * | 1975-02-07 | 1976-06-01 | International Telephone And Telegraph Corporation | Pulse width and amplitude screening circuit |
DE2951023C2 (de) * | 1979-12-19 | 1986-07-10 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zum Erkennen von Störungen in Impulssignalen |
JPS57190273A (en) * | 1981-05-19 | 1982-11-22 | Mitsubishi Electric Corp | Circuit for detecting dropout of signal on magnetic tape |
US4403185A (en) * | 1982-06-09 | 1983-09-06 | Baxter Travenol Laboratories, Inc. | Process and device for detecting frequency variations |
-
1985
- 1985-02-21 FR FR8502483A patent/FR2577679B1/fr not_active Expired
-
1986
- 1986-02-12 CA CA000501697A patent/CA1261410A/fr not_active Expired
- 1986-02-17 EP EP86400326A patent/EP0193453B1/fr not_active Expired
- 1986-02-17 DE DE8686400326T patent/DE3663407D1/de not_active Expired
- 1986-02-18 AU AU53823/86A patent/AU578877B2/en not_active Expired
- 1986-02-19 ES ES552157A patent/ES8704007A1/es not_active Expired
- 1986-02-20 US US06/831,422 patent/US4710721A/en not_active Expired - Lifetime
- 1986-02-20 BR BR8600722A patent/BR8600722A/pt not_active IP Right Cessation
- 1986-02-21 MX MX1621A patent/MX159752A/es unknown
- 1986-02-21 PT PT82068A patent/PT82068B/pt not_active IP Right Cessation
- 1986-03-12 IN IN170/MAS/86A patent/IN167048B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA1261410A (fr) | 1989-09-26 |
FR2577679A1 (fr) | 1986-08-22 |
US4710721A (en) | 1987-12-01 |
FR2577679B1 (fr) | 1987-02-20 |
BR8600722A (pt) | 1986-11-04 |
DE3663407D1 (en) | 1989-06-22 |
EP0193453B1 (fr) | 1989-05-17 |
AU578877B2 (en) | 1988-11-03 |
AU5382386A (en) | 1986-08-28 |
IN167048B (pt) | 1990-08-25 |
ES8704007A1 (es) | 1987-03-16 |
MX159752A (es) | 1989-08-17 |
ES552157A0 (es) | 1987-03-16 |
EP0193453A1 (fr) | 1986-09-03 |
PT82068B (pt) | 1992-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Patent granted, date of granting |
Effective date: 19911120 |
|
MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: MAXIMUM VALIDITY LIMIT REACHED Effective date: 20061120 |