DE1816292A1 - Verfahren zur Verstaerkungssteuerung bei der Verarbeitung von in digitale Form umzusetzender Analogsignale sowie Einrichtung zur Durchfuehrung dieses Verfahrens - Google Patents
Verfahren zur Verstaerkungssteuerung bei der Verarbeitung von in digitale Form umzusetzender Analogsignale sowie Einrichtung zur Durchfuehrung dieses VerfahrensInfo
- Publication number
- DE1816292A1 DE1816292A1 DE19681816292 DE1816292A DE1816292A1 DE 1816292 A1 DE1816292 A1 DE 1816292A1 DE 19681816292 DE19681816292 DE 19681816292 DE 1816292 A DE1816292 A DE 1816292A DE 1816292 A1 DE1816292 A1 DE 1816292A1
- Authority
- DE
- Germany
- Prior art keywords
- amplifier
- signal
- stage
- gain
- transistor
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 14
- 238000012545 processing Methods 0.000 title claims description 7
- 230000008859 change Effects 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 21
- 230000003321 amplification Effects 0.000 description 12
- 238000003199 nucleic acid amplification method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000005669 field effect Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012422 test repetition Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 101100136840 Dictyostelium discoideum plip gene Proteins 0.000 description 1
- 101150103491 Ptpmt1 gene Proteins 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
- H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/24—Recording seismic data
- G01V1/245—Amplitude control for seismic recording
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Multimedia (AREA)
- Analogue/Digital Conversion (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70215167A | 1967-12-29 | 1967-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1816292A1 true DE1816292A1 (de) | 1969-07-24 |
Family
ID=24820058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681816292 Pending DE1816292A1 (de) | 1967-12-29 | 1968-12-21 | Verfahren zur Verstaerkungssteuerung bei der Verarbeitung von in digitale Form umzusetzender Analogsignale sowie Einrichtung zur Durchfuehrung dieses Verfahrens |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS527309B1 (enrdf_load_stackoverflow) |
| CA (1) | CA933246A (enrdf_load_stackoverflow) |
| DE (1) | DE1816292A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1598619A (enrdf_load_stackoverflow) |
| GB (1) | GB1239585A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2588115A1 (fr) * | 1985-10-01 | 1987-04-03 | Telex Computer Products | Appareil d'etalonnage d'un ensemble de lecture de bande magnetique |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4540974A (en) * | 1981-10-30 | 1985-09-10 | Rca Corporation | Adaptive analog-to-digital converter |
| US4434439A (en) | 1982-02-22 | 1984-02-28 | Rca Corporation | Digital television AGC arrangement |
| US4517586A (en) * | 1982-11-23 | 1985-05-14 | Rca Corporation | Digital television receiver with analog-to-digital converter having time multiplexed gain |
| GB8322440D0 (en) * | 1983-08-19 | 1983-09-21 | Gen Electric Co Plc | Frequency division multiplex transmission equipment |
| FR2710757B1 (fr) * | 1993-09-30 | 1995-12-15 | Inst Francais Du Petrole | Méthode et dispositif d'acquisition de signaux sismiques. |
| EP4400609A4 (en) | 2021-10-29 | 2024-12-11 | JFE Steel Corporation | Method of manufacturing grain-oriented magnetic steel sheet, and grain-oriented magnetic steel sheet |
-
1968
- 1968-11-08 CA CA034760A patent/CA933246A/en not_active Expired
- 1968-11-13 GB GB1239585D patent/GB1239585A/en not_active Expired
- 1968-12-16 JP JP9166568A patent/JPS527309B1/ja active Pending
- 1968-12-21 DE DE19681816292 patent/DE1816292A1/de active Pending
- 1968-12-23 FR FR1598619D patent/FR1598619A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2588115A1 (fr) * | 1985-10-01 | 1987-04-03 | Telex Computer Products | Appareil d'etalonnage d'un ensemble de lecture de bande magnetique |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS527309B1 (enrdf_load_stackoverflow) | 1977-03-01 |
| GB1239585A (enrdf_load_stackoverflow) | 1971-07-21 |
| CA933246A (en) | 1973-09-04 |
| FR1598619A (enrdf_load_stackoverflow) | 1970-07-06 |
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