BE846417A - Bascule de schmitt (mos) pour matrice de commutation telephonique - Google Patents
Bascule de schmitt (mos) pour matrice de commutation telephoniqueInfo
- Publication number
- BE846417A BE846417A BE2055325A BE2055325A BE846417A BE 846417 A BE846417 A BE 846417A BE 2055325 A BE2055325 A BE 2055325A BE 2055325 A BE2055325 A BE 2055325A BE 846417 A BE846417 A BE 846417A
- Authority
- BE
- Belgium
- Prior art keywords
- schmitt
- toggle
- mos
- switching matrix
- telephone switching
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/356—Bistable circuits
- H03K3/3565—Bistables with hysteresis, e.g. Schmitt trigger
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Manipulation Of Pulses (AREA)
- Electronic Switches (AREA)
- Logic Circuits (AREA)
- Pulse Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB39281/75A GB1480984A (en) | 1975-09-25 | 1975-09-25 | Schmitt trigger circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE846417A true BE846417A (fr) | 1977-03-22 |
Family
ID=10408710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2055325A BE846417A (fr) | 1975-09-25 | 1976-09-22 | Bascule de schmitt (mos) pour matrice de commutation telephonique |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4063119A (it) |
| AU (1) | AU502829B2 (it) |
| BE (1) | BE846417A (it) |
| CH (1) | CH607453A5 (it) |
| DE (1) | DE2643020A1 (it) |
| ES (1) | ES451831A1 (it) |
| FR (1) | FR2326078A1 (it) |
| GB (1) | GB1480984A (it) |
| IT (1) | IT1072786B (it) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297596A (en) * | 1979-05-01 | 1981-10-27 | Motorola, Inc. | Schmitt trigger |
| DE2929383A1 (de) * | 1979-07-20 | 1981-02-12 | Ibm Deutschland | Schaltungsanordnung zur spannungspegelumsetzung und zugehoeriges verfahren |
| US4463270A (en) * | 1980-07-24 | 1984-07-31 | Fairchild Camera & Instrument Corp. | MOS Comparator circuit |
| JPS5877317A (ja) * | 1981-11-02 | 1983-05-10 | Matsushita Electric Ind Co Ltd | シユミツト・トリガ回路 |
| US4456841A (en) * | 1982-02-05 | 1984-06-26 | International Business Machines Corporation | Field effect level sensitive circuit |
| US4543498A (en) * | 1982-09-16 | 1985-09-24 | Honeywell Inc. | Process insensitive CMOS window detector |
| US4775990A (en) * | 1984-01-18 | 1988-10-04 | Sharp Kabushiki Kaisha | Serial-to-parallel converter |
| WO1990000326A1 (en) * | 1988-06-30 | 1990-01-11 | Alcatel N.V. | Electronic devices and signal comparator using same |
| DE4132994C2 (de) * | 1991-10-04 | 1995-04-06 | Bodenseewerk Geraetetech | Geräteaufbau für ein elektrisches oder elektronisches Gerät |
| FR2703526B1 (fr) * | 1993-04-02 | 1995-05-19 | Gemplus Card Int | Circuit de déclenchement automatique. |
| TW431067B (en) * | 1994-06-22 | 2001-04-21 | Ibm | Single source differential circuit |
| TW200735027A (en) * | 2006-01-05 | 2007-09-16 | Mitsubishi Electric Corp | Shift register and image display apparatus containing the same |
| US7466171B2 (en) | 2007-01-15 | 2008-12-16 | International Business Machines Corporation | Voltage detection circuit and circuit for generating a trigger flag signal |
| US7573300B2 (en) * | 2007-01-15 | 2009-08-11 | International Business Machines Corporation | Current control mechanism for dynamic logic keeper circuits in an integrated circuit and method of regulating same |
| JP4912186B2 (ja) * | 2007-03-05 | 2012-04-11 | 三菱電機株式会社 | シフトレジスタ回路およびそれを備える画像表示装置 |
| US7873921B2 (en) * | 2007-11-30 | 2011-01-18 | International Business Machines Corporation | Structure for a voltage detection circuit in an integrated circuit and method of generating a trigger flag signal |
| US11349435B1 (en) | 2021-03-03 | 2022-05-31 | Saudi Arabian Oil Company | Current-mode square wave oscillator |
| US11349460B1 (en) | 2021-03-03 | 2022-05-31 | Saudi Arabian Oil Company | Current-mode Schmitt trigger using current output stages |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612908A (en) * | 1969-11-20 | 1971-10-12 | North American Rockwell | Metal oxide semiconductor (mos) hysteresis circuits |
| DE2243671A1 (de) * | 1972-09-06 | 1974-03-28 | Ibm Deutschland | Monolithisch integrierbare inverterschaltung |
| DE2252130C2 (de) * | 1972-10-24 | 1978-06-08 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Monolithisch integrierte Schmitt-Trigger-Schaltung aus Isolierschicht-Feldeffekttransistoren |
| JPS5318308B2 (it) * | 1973-03-05 | 1978-06-14 | ||
| US3851189A (en) * | 1973-06-25 | 1974-11-26 | Hughes Aircraft Co | Bisitable digital circuitry |
| GB1460194A (en) * | 1974-05-17 | 1976-12-31 | Rca Corp | Circuits exhibiting hysteresis |
| US3984703A (en) * | 1975-06-02 | 1976-10-05 | National Semiconductor Corporation | CMOS Schmitt trigger |
-
1975
- 1975-09-25 GB GB39281/75A patent/GB1480984A/en not_active Expired
-
1976
- 1976-09-17 CH CH1180876A patent/CH607453A5/xx not_active IP Right Cessation
- 1976-09-17 AU AU17889/76A patent/AU502829B2/en not_active Expired
- 1976-09-22 IT IT27487/76A patent/IT1072786B/it active
- 1976-09-22 US US05/725,209 patent/US4063119A/en not_active Expired - Lifetime
- 1976-09-22 BE BE2055325A patent/BE846417A/xx unknown
- 1976-09-24 ES ES451831A patent/ES451831A1/es not_active Expired
- 1976-09-24 DE DE19762643020 patent/DE2643020A1/de active Pending
- 1976-09-24 FR FR7628740A patent/FR2326078A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2643020A1 (de) | 1977-04-07 |
| FR2326078A1 (fr) | 1977-04-22 |
| GB1480984A (en) | 1977-07-27 |
| IT1072786B (it) | 1985-04-10 |
| AU502829B2 (en) | 1979-08-09 |
| ES451831A1 (es) | 1977-12-16 |
| CH607453A5 (it) | 1978-12-29 |
| AU1788976A (en) | 1978-03-23 |
| US4063119A (en) | 1977-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2326078A1 (fr) | Bascule de schmitt (mos) pour matrice de commutation telephonique | |
| JPS5234606A (en) | Telephone switching system | |
| BR7702561A (pt) | Centro de telecomunicacoes de comutacao digital | |
| FR2309988A1 (fr) | Matrice de commutateurs | |
| ZA742363B (en) | Digital switching networks | |
| BE823215A (fr) | Circuit de poste telephonique d'abonne | |
| BE821219A (fr) | Circuit numerique de conference pour systeme de telecommunication | |
| FR1464443A (fr) | équipement de commutation pour centraux téléphoniques | |
| FR2332663A1 (fr) | Circuit de conference pour reseau de commutation mic | |
| FR2320015A1 (fr) | Circuit de conference pour centraux telephoniques de commutation de type numerique | |
| SE7606718L (sv) | Omkopplingsanordning for en automatisk telefonkommunikatiosnvexel | |
| BE842001A (fr) | Centre de commutation numerique | |
| BE819036A (fr) | Installation de commutation telephonique | |
| BE848969R (fr) | Circuit de conference pour reseau de commutation mic | |
| BE818484A (fr) | Multiplexeur pour voies telephoniques | |
| IT1010893B (it) | Centralino telefonico privato | |
| BE843643A (fr) | Agencement pour le retablissement des operations dans un systeme de commutation telephonique | |
| AT323244B (de) | Zeitmultiplex-fernsprechvermittlungsanlage | |
| FR2336844A1 (fr) | Dispositif de commutation de telecommunications | |
| JPS51139711A (en) | Telephone switching system | |
| BE823214A (fr) | Circuit de poste telephonique d'abonne | |
| FR2319238A1 (fr) | Circuit de commutation pour convertisseur statique continu-alternatif | |
| IL50541A0 (en) | Switching arrangement for telephone switchboards | |
| FR2305085A1 (fr) | Systeme de commutation telephonique | |
| FR2312090A1 (fr) | Mecanisme de commutation pour un phonographe simple |