NL6615278A - - Google Patents
Info
- Publication number
- NL6615278A NL6615278A NL6615278A NL6615278A NL6615278A NL 6615278 A NL6615278 A NL 6615278A NL 6615278 A NL6615278 A NL 6615278A NL 6615278 A NL6615278 A NL 6615278A NL 6615278 A NL6615278 A NL 6615278A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/02—Details
- H03D1/04—Modifications of demodulators to reduce interference by undesired signals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers for addition or subtraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
- G06G7/52—Analogue computers for specific processes, systems or devices, e.g. simulators for economic systems; for statistics
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45810/65A GB1159148A (en) | 1965-10-29 | 1965-10-29 | Improvements in or relating to Analog Spectrum Accumulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6615278A true NL6615278A (xx) | 1967-05-02 |
Family
ID=10438685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6615278A NL6615278A (xx) | 1965-10-29 | 1966-10-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3480932A (xx) |
| DE (1) | DE1487578A1 (xx) |
| GB (1) | GB1159148A (xx) |
| NL (1) | NL6615278A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK118105B (da) * | 1967-01-13 | 1970-07-06 | Akad Tekn Videnskaber | Fremgangsmåde til registrering, gengivelse og analysering af billedinformation ved ultralyd-snitbilledundersøgelser samt anlæg til udøvelse af fremgangsmåden. |
| US3614337A (en) * | 1967-09-29 | 1971-10-19 | Hitachi Ltd | Analog data accumulator providing improved signal-to-noise ratio |
| US3945035A (en) * | 1972-09-25 | 1976-03-16 | Douglas Goldman | Method and means for filtering and amplifying signal components of desired frequency |
| DE19961090B4 (de) * | 1999-12-17 | 2005-02-17 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren zum Anheben des Störabstandes eines unbekannten Nutzsignals bei einem Hochfrequenzsignal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2674660A (en) * | 1952-12-10 | 1954-04-06 | Rca Corp | Artificial reverberation |
| US2804499A (en) * | 1953-04-27 | 1957-08-27 | Butts Joseph Raymond | Reverberation method and apparatus |
| US3378825A (en) * | 1963-11-21 | 1968-04-16 | Franklin F. Offner | Apparatus for summation of signals by pulse sampling |
-
1965
- 1965-10-29 GB GB45810/65A patent/GB1159148A/en not_active Expired
-
1966
- 1966-03-29 US US538419A patent/US3480932A/en not_active Expired - Lifetime
- 1966-10-28 NL NL6615278A patent/NL6615278A/xx unknown
- 1966-11-29 DE DE19661487578 patent/DE1487578A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1487578A1 (de) | 1969-07-31 |
| US3480932A (en) | 1969-11-25 |
| GB1159148A (en) | 1969-07-23 |