BE496285A - - Google Patents
Info
- Publication number
- BE496285A BE496285A BE496285DA BE496285A BE 496285 A BE496285 A BE 496285A BE 496285D A BE496285D A BE 496285DA BE 496285 A BE496285 A BE 496285A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
-
- 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
- H03K3/04—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback
-
- 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
- H03K3/04—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback
- H03K3/05—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback
- H03K3/06—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback using at least two tubes so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/12—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback using at least two tubes so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
- H03K3/13—Bistables with hysteresis, e.g. Schmitt trigger
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB306488X | 1949-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE496285A true BE496285A (fi) |
Family
ID=10310932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE496285D BE496285A (fi) | 1949-06-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2651717A (fi) |
| BE (1) | BE496285A (fi) |
| CH (1) | CH306488A (fi) |
| DE (1) | DE834149C (fi) |
| FR (1) | FR1021789A (fi) |
| GB (1) | GB670043A (fi) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2832886A (en) * | 1953-04-06 | 1958-04-29 | Goodyear Aircraft Corp | Electronic function generator |
| US2835801A (en) * | 1953-05-21 | 1958-05-20 | Ruth C Haueter | Asynchronous-to-synchronous conversion device |
| US2831975A (en) * | 1955-05-26 | 1958-04-22 | Solartron Electronic Group | Low frequency oscillators and the measuring of the amplitude of low frequency oscillations |
| US2976427A (en) * | 1956-09-27 | 1961-03-21 | North American Aviation Inc | Transistor multivibrator |
| US3090924A (en) * | 1956-12-31 | 1963-05-21 | Beckman Instruments Inc | Improved high-sensitivity trigger circuits |
| US3002109A (en) * | 1957-03-01 | 1961-09-26 | Bell Telephone Labor Inc | Amplifying trigger circuit |
| US3020490A (en) * | 1957-11-21 | 1962-02-06 | Phillips Petroleum Co | Process controller |
| DE1252248B (de) * | 1963-12-30 | 1967-10-19 | International Business Machines Corporation, Armonk, N. Y. (V. St. A.) | Multistabile Schaltung mit mehr als zwei stabilen Betriebszuständen |
| US3353033A (en) * | 1965-05-03 | 1967-11-14 | Applied Dynamics Inc | High-speed low-drift electronic comparator having positive and negative feedback paths |
| US3436673A (en) * | 1965-11-22 | 1969-04-01 | Monsanto Co | Converter circuit |
| FR2231157B3 (fi) * | 1973-05-25 | 1977-03-18 | Int Standard Electric Corp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423931A (en) * | 1933-05-05 | 1947-07-15 | Rca Corp | Apparatus for generating sweep voltages |
| US2471262A (en) * | 1946-10-24 | 1949-05-24 | Bell Telephone Labor Inc | Means for multiplying voltages |
-
0
- BE BE496285D patent/BE496285A/xx unknown
-
1949
- 1949-06-22 GB GB16587/49A patent/GB670043A/en not_active Expired
-
1950
- 1950-06-08 FR FR1021789D patent/FR1021789A/fr not_active Expired
- 1950-06-12 US US167662A patent/US2651717A/en not_active Expired - Lifetime
- 1950-06-21 CH CH306488D patent/CH306488A/de unknown
- 1950-06-23 DE DEN1160A patent/DE834149C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1021789A (fr) | 1953-02-24 |
| DE834149C (de) | 1952-03-17 |
| CH306488A (de) | 1955-04-15 |
| GB670043A (en) | 1952-04-09 |
| US2651717A (en) | 1953-09-08 |