NO124460B - - Google Patents
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- Publication number
- NO124460B NO124460B NO1474/68A NO147468A NO124460B NO 124460 B NO124460 B NO 124460B NO 1474/68 A NO1474/68 A NO 1474/68A NO 147468 A NO147468 A NO 147468A NO 124460 B NO124460 B NO 124460B
- Authority
- NO
- Norway
- Prior art keywords
- connection
- bridge
- pair
- counter
- input
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 claims description 31
- 238000005859 coupling reaction Methods 0.000 claims description 31
- 230000008878 coupling Effects 0.000 claims description 28
- 238000013016 damping Methods 0.000 claims description 21
- 238000012546 transfer Methods 0.000 claims description 15
- 230000001629 suppression Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 14
- 238000013461 design Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241000700159 Rattus Species 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003012 network analysis Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/126—Frequency selective two-port networks using amplifiers with feedback using a single operational amplifier
-
- 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
- G06G7/62—Analogue computers for specific processes, systems or devices, e.g. simulators for electric systems or apparatus
- G06G7/625—Analogue computers for specific processes, systems or devices, e.g. simulators for electric systems or apparatus for filters; for delay lines
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Networks Using Active Elements (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0109429 | 1967-04-20 | ||
| CH126268A CH491541A (de) | 1967-04-20 | 1968-01-26 | Elektrische Filterschaltung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO124460B true NO124460B (de) | 1972-04-17 |
Family
ID=25687152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1474/68A NO124460B (de) | 1967-04-20 | 1968-04-18 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3569851A (de) |
| JP (1) | JPS5512769B1 (de) |
| AT (1) | AT275605B (de) |
| CH (1) | CH474191A (de) |
| FR (1) | FR1577976A (de) |
| GB (1) | GB1219933A (de) |
| NL (1) | NL153042B (de) |
| NO (1) | NO124460B (de) |
| SE (1) | SE361396B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE373996B (de) * | 1970-09-25 | 1975-02-17 | Western Electric Co | |
| US3904978A (en) * | 1974-08-08 | 1975-09-09 | Bell Telephone Labor Inc | Active resistor-capacitor filter arrangement |
| JPS61185210U (de) * | 1985-05-09 | 1986-11-19 | ||
| US8392857B2 (en) * | 2008-12-04 | 2013-03-05 | Synopsys, Inc. | Automated circuit design process for generation of stability constraints for generically defined electronic system with feedback |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2724807A (en) * | 1950-02-16 | 1955-11-22 | Harold B Rex | Frequency-selective systems |
| NL83763C (de) * | 1950-08-10 | |||
| US2987678A (en) * | 1959-11-13 | 1961-06-06 | Gen Electric | Attenuation circuit |
| US3207959A (en) * | 1961-12-08 | 1965-09-21 | Western Electric Co | Miniaturized and transistorized frequency selective amplifier circuit |
-
1968
- 1968-04-09 NL NL686805023A patent/NL153042B/xx unknown
- 1968-04-18 AT AT379168A patent/AT275605B/de active
- 1968-04-18 NO NO1474/68A patent/NO124460B/no unknown
- 1968-04-18 CH CH576468A patent/CH474191A/de not_active IP Right Cessation
- 1968-04-19 FR FR1577976D patent/FR1577976A/fr not_active Expired
- 1968-04-19 US US722601A patent/US3569851A/en not_active Expired - Lifetime
- 1968-04-19 GB GB08514/68A patent/GB1219933A/en not_active Expired
- 1968-04-19 SE SE05272/68A patent/SE361396B/xx unknown
- 1968-04-20 JP JP2653068A patent/JPS5512769B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL153042B (nl) | 1977-04-15 |
| DE1903609B2 (de) | 1977-02-10 |
| CH474191A (de) | 1969-06-15 |
| AT275605B (de) | 1969-10-27 |
| DE1541972B2 (de) | 1975-08-28 |
| GB1219933A (en) | 1971-01-20 |
| NL6805023A (de) | 1968-10-21 |
| JPS5512769B1 (de) | 1980-04-04 |
| SE361396B (de) | 1973-10-29 |
| US3569851A (en) | 1971-03-09 |
| FR1577976A (de) | 1969-08-14 |
| DE1903609A1 (de) | 1969-09-04 |
| DE1541972A1 (de) | 1970-01-08 |
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