JPS643221Y2 - - Google Patents
Info
- Publication number
- JPS643221Y2 JPS643221Y2 JP1982054675U JP5467582U JPS643221Y2 JP S643221 Y2 JPS643221 Y2 JP S643221Y2 JP 1982054675 U JP1982054675 U JP 1982054675U JP 5467582 U JP5467582 U JP 5467582U JP S643221 Y2 JPS643221 Y2 JP S643221Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- resistor
- voltage
- diode
- integration circuit
- 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.)
- Expired
Links
- 230000010354 integration Effects 0.000 claims description 21
- 238000009499 grossing Methods 0.000 claims description 20
- 239000003990 capacitor Substances 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/005—Circuits for altering the indicating characteristic, e.g. making it non-linear
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc
-
- 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
- G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
- G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Multimedia (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Power Conversion In General (AREA)
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982054675U JPS58178725U (ja) | 1982-04-15 | 1982-04-15 | 非線形積分回路 |
| GB08309267A GB2121250B (en) | 1982-04-15 | 1983-04-06 | Non-linear integration circuit |
| US06/482,463 US4546274A (en) | 1982-04-15 | 1983-04-06 | Non-linear integration circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982054675U JPS58178725U (ja) | 1982-04-15 | 1982-04-15 | 非線形積分回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58178725U JPS58178725U (ja) | 1983-11-30 |
| JPS643221Y2 true JPS643221Y2 (US20100056889A1-20100304-C00004.png) | 1989-01-27 |
Family
ID=12977356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982054675U Granted JPS58178725U (ja) | 1982-04-15 | 1982-04-15 | 非線形積分回路 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4546274A (US20100056889A1-20100304-C00004.png) |
| JP (1) | JPS58178725U (US20100056889A1-20100304-C00004.png) |
| GB (1) | GB2121250B (US20100056889A1-20100304-C00004.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2179808B (en) * | 1983-09-21 | 1987-10-21 | British Broadcasting Corp | Dynamic range control of a signal |
| GB2147165B (en) * | 1983-09-21 | 1987-10-21 | British Broadcasting Corp | Dynamic range control |
| NL9002154A (nl) * | 1990-10-04 | 1992-05-06 | Philips Nv | Companderende stroom-modus transconductor-c integrator. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633043A (en) * | 1970-02-16 | 1972-01-04 | Dorn Thomas E | Constant slew rate circuits |
| US3986127A (en) * | 1975-05-27 | 1976-10-12 | The United States Of America As Represented By The Secretary Of The Air Force | Integrated feedback active filter/integrator |
| US4156229A (en) * | 1977-01-31 | 1979-05-22 | Sperry-Sun, Inc. | Bit identification system for borehole acoustical telemetry system |
| US4247823A (en) * | 1979-03-23 | 1981-01-27 | Sperry Corporation | Low noise, low phase shift analog signal multiplier |
-
1982
- 1982-04-15 JP JP1982054675U patent/JPS58178725U/ja active Granted
-
1983
- 1983-04-06 US US06/482,463 patent/US4546274A/en not_active Expired - Fee Related
- 1983-04-06 GB GB08309267A patent/GB2121250B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2121250B (en) | 1986-02-19 |
| US4546274A (en) | 1985-10-08 |
| JPS58178725U (ja) | 1983-11-30 |
| GB2121250A (en) | 1983-12-14 |
