JPS5723301B2 - - Google Patents
Info
- Publication number
- JPS5723301B2 JPS5723301B2 JP7662277A JP7662277A JPS5723301B2 JP S5723301 B2 JPS5723301 B2 JP S5723301B2 JP 7662277 A JP7662277 A JP 7662277A JP 7662277 A JP7662277 A JP 7662277A JP S5723301 B2 JPS5723301 B2 JP S5723301B2
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06G7/186—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop
- G06G7/1865—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop with initial condition setting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Amplifiers (AREA)
- Analogue/Digital Conversion (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7662277A JPS5412539A (en) | 1977-06-29 | 1977-06-29 | Integrating circuit |
| US05/920,343 US4278943A (en) | 1977-06-29 | 1978-06-29 | Integration circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7662277A JPS5412539A (en) | 1977-06-29 | 1977-06-29 | Integrating circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5412539A JPS5412539A (en) | 1979-01-30 |
| JPS5723301B2 true JPS5723301B2 (enExample) | 1982-05-18 |
Family
ID=13610442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7662277A Granted JPS5412539A (en) | 1977-06-29 | 1977-06-29 | Integrating circuit |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4278943A (enExample) |
| JP (1) | JPS5412539A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2514168B1 (fr) * | 1981-10-02 | 1986-01-31 | Efcis | Integrateur symetrique et application a un filtre |
| DE3382176D1 (de) * | 1982-06-16 | 1991-04-04 | Rosemount Inc | Umwandlungsschaltung von frequenz nach strom. |
| US4598251A (en) * | 1982-06-16 | 1986-07-01 | Rosemount Inc. | Frequency to current converter circuit |
| US5025224A (en) * | 1989-12-08 | 1991-06-18 | The United States Of America As Represented By The Secretary Of The Air Force | Incremental integrator circuit |
| US5572118A (en) * | 1995-06-29 | 1996-11-05 | Mks Instruments, Inc. | Charge rate electrometer including means for substantially eliminating leakage currents |
| GB9816531D0 (en) * | 1998-07-29 | 1998-09-30 | Northern Telecom Ltd | A fully integrated long time constant integrator circuit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3469197A (en) * | 1959-12-04 | 1969-09-23 | Westinghouse Electric Corp | Automatic pulse amplitude tracking circuit |
| US3064144A (en) * | 1960-05-23 | 1962-11-13 | Westinghouse Electric Corp | Bipolar integrator with diode bridge discharging circuit for periodic zero reset |
| US3603814A (en) * | 1968-04-10 | 1971-09-07 | Hitachi Ltd | Series-shunt type semiconductor chopper |
| GB1261211A (en) * | 1968-12-31 | 1972-01-26 | Solarton Electric Group Ltd | Improvements in timed shared amplifiers |
| US3723907A (en) * | 1970-08-24 | 1973-03-27 | Computer Image Corp | Sync oscillator |
| JPS5812766B2 (ja) * | 1973-01-31 | 1983-03-10 | 株式会社北辰電機製作所 | ハンドウタイスイツチカイロ |
| JPS5420104B2 (enExample) * | 1973-02-05 | 1979-07-20 | ||
| JPS5242625B2 (enExample) * | 1973-09-07 | 1977-10-25 | ||
| US3875428A (en) * | 1973-12-10 | 1975-04-01 | Beckman Instruments Inc | Arrangement for selectively determining rate of integration of an applied oscillatory signal by selecting the proportion of each signal cycle during which integration takes place |
-
1977
- 1977-06-29 JP JP7662277A patent/JPS5412539A/ja active Granted
-
1978
- 1978-06-29 US US05/920,343 patent/US4278943A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4278943A (en) | 1981-07-14 |
| JPS5412539A (en) | 1979-01-30 |