GB1566947A - Signal subtraction systems - Google Patents
Signal subtraction systems Download PDFInfo
- Publication number
- GB1566947A GB1566947A GB38588/77A GB3858877A GB1566947A GB 1566947 A GB1566947 A GB 1566947A GB 38588/77 A GB38588/77 A GB 38588/77A GB 3858877 A GB3858877 A GB 3858877A GB 1566947 A GB1566947 A GB 1566947A
- Authority
- GB
- United Kingdom
- Prior art keywords
- charge
- electrode
- potential
- electrodes
- signal
- 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
- 238000002955 isolation Methods 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 12
- 230000004044 response Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
- G11C27/04—Shift registers
-
- 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
- G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers for addition or subtraction
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Networks Using Active Elements (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72335676A | 1976-09-15 | 1976-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1566947A true GB1566947A (en) | 1980-05-08 |
Family
ID=24905876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38588/77A Expired GB1566947A (en) | 1976-09-15 | 1977-09-15 | Signal subtraction systems |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5362962A (de) |
| AU (1) | AU502883B2 (de) |
| DE (1) | DE2736326C3 (de) |
| FR (1) | FR2365245A1 (de) |
| GB (1) | GB1566947A (de) |
| IL (1) | IL52589A (de) |
| IT (1) | IT1089841B (de) |
| NL (1) | NL7710157A (de) |
| SE (1) | SE7710259L (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800579A (en) * | 1986-03-31 | 1989-01-24 | Kabushiki Kaisha Toshiba | Charge transfer device provided with charge detection circuit of a floating gate system |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1099409A (en) * | 1977-04-07 | 1981-04-14 | Lawrence G. Heller | Charge transfer device differencing circuit |
| US4239983A (en) * | 1979-03-09 | 1980-12-16 | International Business Machines Corporation | Non-destructive charge transfer device differencing circuit |
| FR2455772B1 (fr) * | 1979-05-04 | 1986-01-17 | Thomson Csf | Dispositif a transfert de charges de soustraction et de generation de quantites de charges et systeme muni d'un tel dispositif |
| FR2458947A1 (fr) * | 1979-06-12 | 1981-01-02 | Thomson Csf | Dispositif inverseur de phase a transfert de charges et amplificateur differentiel comportant un tel dispositif |
| DE2936731A1 (de) * | 1979-09-11 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Integrierte schaltung mit zwei ctd-anordnungen |
| DE2936728A1 (de) * | 1979-09-11 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Integrierte schaltung zur differenzbildung zwischen zwei ladungen |
| JPS5919297A (ja) * | 1982-07-23 | 1984-01-31 | Toshiba Corp | 電荷結合装置の出力回路 |
| US4639678A (en) * | 1983-12-30 | 1987-01-27 | International Business Machines Corporation | Absolute charge difference detection method and structure for a charge coupled device |
| FR2655736B1 (fr) * | 1989-12-07 | 1992-01-24 | Alsthom Gec | Dispositif de mesure de tension. |
-
1977
- 1977-07-25 IL IL52589A patent/IL52589A/xx not_active IP Right Cessation
- 1977-07-28 AU AU27405/77A patent/AU502883B2/en not_active Expired
- 1977-08-12 DE DE2736326A patent/DE2736326C3/de not_active Expired
- 1977-09-12 IT IT50962/77A patent/IT1089841B/it active
- 1977-09-13 SE SE7710259A patent/SE7710259L/xx unknown
- 1977-09-14 JP JP11002377A patent/JPS5362962A/ja active Granted
- 1977-09-14 FR FR7727749A patent/FR2365245A1/fr not_active Withdrawn
- 1977-09-15 NL NL7710157A patent/NL7710157A/xx not_active Application Discontinuation
- 1977-09-15 GB GB38588/77A patent/GB1566947A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800579A (en) * | 1986-03-31 | 1989-01-24 | Kabushiki Kaisha Toshiba | Charge transfer device provided with charge detection circuit of a floating gate system |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7710157A (nl) | 1978-03-17 |
| AU502883B2 (en) | 1979-08-09 |
| DE2736326C3 (de) | 1979-10-25 |
| IL52589A (en) | 1979-09-30 |
| FR2365245A1 (fr) | 1978-04-14 |
| DE2736326B2 (de) | 1979-03-08 |
| AU2740577A (en) | 1979-02-15 |
| SE7710259L (sv) | 1978-03-16 |
| IT1089841B (it) | 1985-06-18 |
| JPS5362962A (en) | 1978-06-05 |
| DE2736326A1 (de) | 1978-03-16 |
| IL52589A0 (en) | 1977-10-31 |
| JPS5727494B2 (de) | 1982-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920915 |