NL8200321A - Signaal-expansie-inrichting. - Google Patents
Signaal-expansie-inrichting. Download PDFInfo
- Publication number
- NL8200321A NL8200321A NL8200321A NL8200321A NL8200321A NL 8200321 A NL8200321 A NL 8200321A NL 8200321 A NL8200321 A NL 8200321A NL 8200321 A NL8200321 A NL 8200321A NL 8200321 A NL8200321 A NL 8200321A
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- input
- node
- voltage
- output
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 76
- 230000003044 adaptive effect Effects 0.000 claims description 27
- 230000004044 response Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 description 16
- 230000007423 decrease Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000001052 transient effect Effects 0.000 description 5
- 230000003071 parasitic effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Networks Using Active Elements (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22951881A | 1981-01-29 | 1981-01-29 | |
| US22951881 | 1981-01-29 | ||
| US06/229,743 US4377788A (en) | 1981-01-29 | 1981-01-29 | Signal expander |
| US22974381 | 1981-01-29 | ||
| US25843281 | 1981-04-28 | ||
| US06/258,432 US4398157A (en) | 1981-01-29 | 1981-04-28 | Signal expander/compressor with adaptive control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8200321A true NL8200321A (nl) | 1982-08-16 |
Family
ID=27397963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8200321A NL8200321A (nl) | 1981-01-29 | 1982-01-28 | Signaal-expansie-inrichting. |
Country Status (11)
| Country | Link |
|---|---|
| KR (1) | KR830009703A (da) |
| AU (1) | AU544439B2 (da) |
| DE (1) | DE3202951C2 (da) |
| DK (1) | DK38682A (da) |
| ES (1) | ES508964A0 (da) |
| FR (1) | FR2498850A1 (da) |
| GB (1) | GB2094594B (da) |
| IT (1) | IT1140449B (da) |
| NL (1) | NL8200321A (da) |
| PT (1) | PT74105B (da) |
| SE (1) | SE8200367A0 (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8701365D0 (en) * | 1987-01-22 | 1987-02-25 | Thomas L D | Signal level control |
| SE9801235L (sv) * | 1998-04-08 | 1999-10-09 | Anders Gingsjoe | Anordning och metod för reducering av transienter |
| DE10122922A1 (de) * | 2001-05-11 | 2002-11-14 | Mgp Instr Gmbh | Verfahren und Filtereinrichtung zur Fluktuatiuonsunterdrückung bei Meßdaten |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1044004A (en) * | 1962-06-07 | 1966-09-28 | Emi Ltd | Improvements in or relating to circuits for compressing or expanding the amplitude range of an input signal |
| US3732371A (en) * | 1971-05-10 | 1973-05-08 | Richard S Burwen | Wide dynamic range noise masking compandor |
| DE2306152A1 (de) * | 1973-02-08 | 1974-08-15 | Grundig Emv | Automatische verstaerkungsregelung |
| US3980964A (en) * | 1974-05-20 | 1976-09-14 | Grodinsky Robert M | Noise reduction circuit |
| US4024463A (en) * | 1976-05-03 | 1977-05-17 | Rockwell International Corporation | A.C. amplifier automatic gain control fast attack circuit |
| DE2803751C2 (de) * | 1978-01-28 | 1982-06-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltung zur automatischen Dynamik- Kompression oder -Expansion |
| US4220929A (en) * | 1978-12-26 | 1980-09-02 | Dbx, Inc. | Signal expander |
| GB2040616B (en) * | 1979-01-17 | 1983-01-26 | Racal Dana Instr Ltd | Electrical circuit arrangements |
-
1981
- 1981-12-09 PT PT74105A patent/PT74105B/pt unknown
- 1981-12-31 IT IT25956/81A patent/IT1140449B/it active
-
1982
- 1982-01-22 ES ES508964A patent/ES508964A0/es active Granted
- 1982-01-22 SE SE8200367A patent/SE8200367A0/sv not_active Application Discontinuation
- 1982-01-22 AU AU79758/82A patent/AU544439B2/en not_active Expired - Fee Related
- 1982-01-26 KR KR1019820000318A patent/KR830009703A/ko not_active Withdrawn
- 1982-01-27 GB GB8202295A patent/GB2094594B/en not_active Expired
- 1982-01-28 FR FR8201337A patent/FR2498850A1/fr not_active Withdrawn
- 1982-01-28 NL NL8200321A patent/NL8200321A/nl not_active Application Discontinuation
- 1982-01-28 DK DK38682A patent/DK38682A/da not_active Application Discontinuation
- 1982-01-29 DE DE3202951A patent/DE3202951C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| PT74105B (en) | 1983-06-15 |
| DE3202951A1 (de) | 1982-08-26 |
| DE3202951C2 (de) | 1984-08-09 |
| GB2094594B (en) | 1984-10-24 |
| PT74105A (en) | 1982-01-01 |
| FR2498850A1 (fr) | 1982-07-30 |
| KR830009703A (ko) | 1983-12-22 |
| GB2094594A (en) | 1982-09-15 |
| ES8308457A1 (es) | 1983-06-16 |
| ES508964A0 (es) | 1983-06-16 |
| IT8125956A0 (it) | 1981-12-31 |
| SE8200367L (sv) | 1982-07-30 |
| SE8200367A0 (sv) | 1982-07-30 |
| DK38682A (da) | 1982-07-30 |
| AU544439B2 (en) | 1985-05-30 |
| IT1140449B (it) | 1986-09-24 |
| AU7975882A (en) | 1982-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |