IT1095909B - Circuito per l'eliminazione di impulsi coincidenti - Google Patents
Circuito per l'eliminazione di impulsi coincidentiInfo
- Publication number
- IT1095909B IT1095909B IT23713/78A IT2371378A IT1095909B IT 1095909 B IT1095909 B IT 1095909B IT 23713/78 A IT23713/78 A IT 23713/78A IT 2371378 A IT2371378 A IT 2371378A IT 1095909 B IT1095909 B IT 1095909B
- Authority
- IT
- Italy
- Prior art keywords
- elimination
- circuit
- impulses
- coincident
- coincident impulses
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
- H03J7/28—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using counters or frequency dividers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
- H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
- H03K19/091—Integrated injection logic or merged transistor logic
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
- H03K19/21—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical
- H03K19/212—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical using bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/02—Input circuits
- H03K21/026—Input circuits comprising logic circuits
-
- 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
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
- H03K3/288—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable using additional transistors in the input circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/125—Discriminating pulses
- H03K5/1252—Suppression or limitation of noise or interference
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Electronic Switches (AREA)
- Logic Circuits (AREA)
- Manipulation Of Pulses (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2188977 | 1977-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7823713A0 IT7823713A0 (it) | 1978-05-23 |
IT1095909B true IT1095909B (it) | 1985-08-17 |
Family
ID=10170512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23713/78A IT1095909B (it) | 1977-05-24 | 1978-05-23 | Circuito per l'eliminazione di impulsi coincidenti |
Country Status (5)
Country | Link |
---|---|
US (1) | US4185210A (it) |
JP (1) | JPS53145545A (it) |
DE (1) | DE2822835B2 (it) |
FR (1) | FR2392547A1 (it) |
IT (1) | IT1095909B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5746930U (it) * | 1980-08-29 | 1982-03-16 | ||
GB2083669B (en) * | 1980-09-05 | 1985-01-03 | Casio Computer Co Ltd | Key data entry system |
US4392065A (en) * | 1981-06-18 | 1983-07-05 | Honeywell Inc. | Electronic circuit for eliminating chatter |
US4502014A (en) * | 1982-11-24 | 1985-02-26 | Rca Corporation | Coincident pulse cancelling circuit |
US4626708A (en) * | 1984-01-20 | 1986-12-02 | The United States Of America As Represented By The United States Department Of Energy | Electronic logic to enhance switch reliability in detecting openings and closures of redundant switches |
EP0279828B2 (en) * | 1986-09-03 | 1993-11-24 | Renishaw plc | Signal processing for contact-sensing probe |
US4858885A (en) * | 1988-06-15 | 1989-08-22 | Honeywell Inc. | Anti-bounce logic for critical loads |
US5153572A (en) * | 1990-06-08 | 1992-10-06 | Donnelly Corporation | Touch-sensitive control circuit |
US5397942A (en) * | 1991-08-23 | 1995-03-14 | Nec Corporation | Driver circuit for a plurality of outputs |
US5489865A (en) * | 1992-02-28 | 1996-02-06 | Media Vision, Inc. | Circuit for filtering asynchronous metastability of cross-coupled logic gates |
US7847614B2 (en) * | 2007-05-30 | 2010-12-07 | Kyocera Corporation | Switch noise reduction device and method using counter |
CN109995348A (zh) * | 2019-05-17 | 2019-07-09 | 武汉大势智慧科技有限公司 | 一种低延时脉冲消抖电路的构建方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2947945A (en) * | 1954-11-05 | 1960-08-02 | Burroughs Corp | Time domain filter |
US2946897A (en) * | 1956-03-29 | 1960-07-26 | Bell Telephone Labor Inc | Direct coupled transistor logic circuits |
US3721833A (en) * | 1971-08-30 | 1973-03-20 | Branson Instr | Electronic incidence and coincidence safety control circuit |
US3795823A (en) * | 1972-11-09 | 1974-03-05 | Rca Corp | Signal detection in noisy transmission path |
US3828258A (en) * | 1973-03-23 | 1974-08-06 | Rca Corp | Signal duration sensing circuit |
DE2363349C2 (de) * | 1973-12-20 | 1983-12-29 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung für den automatischen Sendersuchlauf |
DE2424816A1 (de) * | 1974-05-22 | 1975-12-04 | Bosch Gmbh Robert | Schaltungsvorrichtung zur erhoehung der stoersicherheit von elektronischen schaltungen |
CH614093B (de) * | 1974-11-05 | Suwa Seikosha Kk | Elektronische schaltung, insbesondere zur verwendung in elektronischen uhren. | |
CH1637274A4 (it) * | 1974-12-11 | 1977-07-15 |
-
1978
- 1978-05-18 US US05/907,289 patent/US4185210A/en not_active Expired - Lifetime
- 1978-05-23 JP JP6210978A patent/JPS53145545A/ja active Pending
- 1978-05-23 IT IT23713/78A patent/IT1095909B/it active
- 1978-05-24 DE DE2822835A patent/DE2822835B2/de not_active Withdrawn
- 1978-05-24 FR FR7815472A patent/FR2392547A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2822835B2 (de) | 1980-07-17 |
IT7823713A0 (it) | 1978-05-23 |
DE2822835A1 (de) | 1978-11-30 |
JPS53145545A (en) | 1978-12-18 |
US4185210A (en) | 1980-01-22 |
FR2392547A1 (fr) | 1978-12-22 |
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