FR2421442A1 - Circuit d'entree pour dispositif a chaine de seaux - Google Patents
Circuit d'entree pour dispositif a chaine de seauxInfo
- Publication number
- FR2421442A1 FR2421442A1 FR7907902A FR7907902A FR2421442A1 FR 2421442 A1 FR2421442 A1 FR 2421442A1 FR 7907902 A FR7907902 A FR 7907902A FR 7907902 A FR7907902 A FR 7907902A FR 2421442 A1 FR2421442 A1 FR 2421442A1
- Authority
- FR
- France
- Prior art keywords
- input circuit
- bucket chain
- chain device
- transistors
- bucket
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/18—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages
- G11C19/182—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages in combination with semiconductor elements, e.g. bipolar transistors, diodes
- G11C19/184—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages in combination with semiconductor elements, e.g. bipolar transistors, diodes with field-effect transistors, e.g. MOS-FET
- G11C19/186—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages in combination with semiconductor elements, e.g. bipolar transistors, diodes with field-effect transistors, e.g. MOS-FET using only one transistor per capacitor, e.g. bucket brigade shift register
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manipulation Of Pulses (AREA)
- Logic Circuits (AREA)
- Electronic Switches (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
Abstract
Perfectionnement au circuit d'entrée des dispositifs à transfert de charge du type chaîne de seaux à transistors MOS. Selon l'invention, le condensateur d'échantillonnage CO est connecté entre le drain et la source du transistor d'échantillonnage TO monté normalement en série entre l'entrée E de signal analogique et les transistors de la chaîne T1, T2, ... Le bruit dû à la connexion d'une borne de CO à la masse dans les circuits classiques est ainsi éliminé.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2813606A DE2813606C3 (de) | 1978-03-30 | 1978-03-30 | Eingangsschaltung fur Eimerkettenschaltungen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2421442A1 true FR2421442A1 (fr) | 1979-10-26 |
FR2421442B1 FR2421442B1 (fr) | 1984-06-29 |
Family
ID=6035693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7907902A Granted FR2421442A1 (fr) | 1978-03-30 | 1979-03-29 | Circuit d'entree pour dispositif a chaine de seaux |
Country Status (5)
Country | Link |
---|---|
US (1) | US4356407A (fr) |
JP (1) | JPS54131883A (fr) |
DE (1) | DE2813606C3 (fr) |
FR (1) | FR2421442A1 (fr) |
IT (1) | IT1112345B (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3819953A (en) * | 1972-11-22 | 1974-06-25 | Gen Electric | Differential bucket-brigade circuit |
US3819954A (en) * | 1973-02-01 | 1974-06-25 | Gen Electric | Signal level shift compensation in chargetransfer delay line circuits |
DE2357982B2 (de) * | 1973-11-21 | 1975-09-18 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Verzögerungsleitung für analoge Signale |
US4100513A (en) * | 1975-09-18 | 1978-07-11 | Reticon Corporation | Semiconductor filtering apparatus |
FR2330117A1 (fr) * | 1975-10-31 | 1977-05-27 | Ibm France | Dispositif permettant de reproduire la quantite de charge d'une capacite dans plusieurs capacites distinctes |
-
1978
- 1978-03-30 DE DE2813606A patent/DE2813606C3/de not_active Expired
-
1979
- 1979-03-06 JP JP2519479A patent/JPS54131883A/ja active Pending
- 1979-03-23 IT IT21225/79A patent/IT1112345B/it active
- 1979-03-29 FR FR7907902A patent/FR2421442A1/fr active Granted
-
1981
- 1981-04-16 US US06/254,707 patent/US4356407A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
IEEE JOURNAL OF SOLID-STATE CIRCUITS, vol.SC-8, no.2, avril 1973, NEW YORK (US) * |
Also Published As
Publication number | Publication date |
---|---|
FR2421442B1 (fr) | 1984-06-29 |
IT7921225A0 (it) | 1979-03-23 |
DE2813606B2 (de) | 1980-03-20 |
DE2813606C3 (de) | 1980-11-20 |
JPS54131883A (en) | 1979-10-13 |
DE2813606A1 (de) | 1979-10-04 |
IT1112345B (it) | 1986-01-13 |
US4356407A (en) | 1982-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |