BE544125A - - Google Patents
Info
- Publication number
- BE544125A BE544125A BE544125DA BE544125A BE 544125 A BE544125 A BE 544125A BE 544125D A BE544125D A BE 544125DA BE 544125 A BE544125 A BE 544125A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H03K3/2893—Bistables with hysteresis, e.g. Schmitt trigger
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/002—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
- Electronic Switches (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US479413A US2903604A (en) | 1955-01-03 | 1955-01-03 | Multistable circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE544125A true BE544125A (fr) |
Family
ID=23903902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE544125D BE544125A (fr) | 1955-01-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2903604A (fr) |
| BE (1) | BE544125A (fr) |
| CH (1) | CH339255A (fr) |
| DE (1) | DE1054117B (fr) |
| FR (1) | FR1161016A (fr) |
| GB (1) | GB822340A (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1050810B (de) * | 1956-09-04 | 1959-02-19 | IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) | Bistabile Schaltung mit Flächentransistoren |
| US3018387A (en) * | 1957-02-04 | 1962-01-23 | Ibm | Non-saturating transistor circuit |
| US3054907A (en) * | 1957-03-29 | 1962-09-18 | Hughes Aircraft Co | Complementary flip-flop utilizing auxiliary driving transistors |
| US3083303A (en) * | 1959-06-18 | 1963-03-26 | Ampex | Diode input nor circuit including positive feedback |
| NL256026A (fr) * | 1959-10-02 | |||
| US3094630A (en) * | 1959-11-25 | 1963-06-18 | Philco Corp | Pulse counter employing tunnel diodes with reset means |
| US3094631A (en) * | 1960-03-01 | 1963-06-18 | Ibm | Pulse counter using tunnel diodes and having an energy storage device across the diodes |
| NL265864A (fr) * | 1960-06-13 | |||
| US3046413A (en) * | 1960-12-16 | 1962-07-24 | Ibm | Transistor multiple count trigger with stepwave generator gates |
| US3185861A (en) * | 1960-12-29 | 1965-05-25 | Ibm | Regenerative amplifier |
| US3248561A (en) * | 1962-04-20 | 1966-04-26 | Ibm | Logic circuit |
| US3183371A (en) * | 1962-05-10 | 1965-05-11 | Ibm | Nonsaturating transistor trigger circuits |
| US3359432A (en) * | 1964-11-05 | 1967-12-19 | Bell Telephone Labor Inc | Trigger circuit employing common-base transistors as steering means as in a flip-flop circuit for example |
| US3417261A (en) * | 1965-12-27 | 1968-12-17 | Ibm | Logic circuit |
| US4654542A (en) * | 1985-07-01 | 1987-03-31 | Gte Laboratories Incorporated | Staircase ramp voltage generating apparatus with energy reuse |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2486391A (en) * | 1945-09-12 | 1949-11-01 | Rhean D Cunningham | Signal amplitude responsive trigger circuits for quantizing |
| BE492403A (fr) * | 1948-11-26 | |||
| US2531076A (en) * | 1949-10-22 | 1950-11-21 | Rca Corp | Bistable semiconductor multivibrator circuit |
| US2701303A (en) * | 1950-03-01 | 1955-02-01 | Nat Res Dev | Electronic valve circuits |
| BE505739A (fr) * | 1950-09-12 | |||
| US2773980A (en) * | 1950-12-30 | 1956-12-11 | Bell Telephone Labor Inc | Amplitude sensitive multistate device |
| BE509224A (fr) * | 1951-02-16 | |||
| US2810072A (en) * | 1951-08-04 | 1957-10-15 | Joseph Greenspan | Multistable networks |
| US2743359A (en) * | 1952-12-29 | 1956-04-24 | Sayre David | Counting circuit |
-
0
- BE BE544125D patent/BE544125A/xx unknown
-
1955
- 1955-01-03 US US479413A patent/US2903604A/en not_active Expired - Lifetime
- 1955-12-28 FR FR1161016D patent/FR1161016A/fr not_active Expired
- 1955-12-30 CH CH339255D patent/CH339255A/fr unknown
-
1956
- 1956-01-02 GB GB48/56A patent/GB822340A/en not_active Expired
- 1956-01-03 DE DEI11141A patent/DE1054117B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1161016A (fr) | 1958-08-19 |
| CH339255A (fr) | 1959-06-30 |
| DE1054117B (de) | 1959-04-02 |
| US2903604A (en) | 1959-09-08 |
| GB822340A (en) | 1959-10-21 |