NL236158A - - Google Patents
Info
- Publication number
- NL236158A NL236158A NL236158DA NL236158A NL 236158 A NL236158 A NL 236158A NL 236158D A NL236158D A NL 236158DA NL 236158 A NL236158 A NL 236158A
- Authority
- NL
- Netherlands
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/388—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using other various devices such as electro-chemical, microwave, surface acoustic wave, neuristor, electron beam switching, resonant, e.g. parametric, ferro-resonant
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Image Processing (AREA)
- Hardware Redundancy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US715739A US3090923A (en) | 1958-02-17 | 1958-02-17 | Logic system, using waves distinguishable as to frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL236158A true NL236158A (US06811534-20041102-M00003.png) |
Family
ID=24875283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236158D NL236158A (US06811534-20041102-M00003.png) | 1958-02-17 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3176233A (en) * | 1962-02-19 | 1965-03-30 | Itt | Logical switching system for input and output signals characterized by various stable frequencies |
| US3530365A (en) * | 1967-09-27 | 1970-09-22 | James A Peugh | Phase shifting network for producing a phase of any value from 0 to 360 |
| NL7606483A (nl) * | 1976-06-16 | 1977-12-20 | Philips Nv | Inrichting voor het mengen van signalen. |
| US4706299A (en) * | 1984-05-15 | 1987-11-10 | Jorgensen Peter O | Frequency encoded logic devices |
| US5300838A (en) * | 1992-05-20 | 1994-04-05 | General Electric Co. | Agile bandpass filter |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2666141A (en) * | 1946-05-08 | 1954-01-12 | James K Clapp | Single side band mixer for moving target indicating radar systems |
| GB651011A (en) * | 1947-04-22 | 1951-03-07 | Ericsson Telefon Ab L M | Improvements in modulation devices particularly for wide frequency bands |
| US2775712A (en) * | 1948-06-28 | 1956-12-25 | Alan M Maccallum | Phase comparison system |
| US2719670A (en) * | 1949-10-18 | 1955-10-04 | Jacobs | Electrical and electronic digital computers |
| US2756329A (en) * | 1951-09-10 | 1956-07-24 | Underwood Corp | Bi-stable device |
| NL229575A (US06811534-20041102-M00003.png) * | 1954-04-28 | |||
| US2926850A (en) * | 1955-01-03 | 1960-03-01 | Ibm | Binary adder subtracter |
| US2872646A (en) * | 1956-11-13 | 1959-02-03 | Hallan E Goldstine | Transmitter frequency generation system |
| US3007643A (en) * | 1956-12-31 | 1961-11-07 | Bell Telephone Labor Inc | Microwave data processing circuits |
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0
- NL NL236158D patent/NL236158A/xx unknown
-
1958
- 1958-02-17 US US715739A patent/US3090923A/en not_active Expired - Lifetime
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1959
- 1959-02-13 GB GB5101/59A patent/GB882333A/en not_active Expired
- 1959-02-13 DE DEI16015A patent/DE1088261B/de active Pending
- 1959-02-16 FR FR786804A patent/FR1225104A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB882333A (en) | 1961-11-15 |
| US3090923A (en) | 1963-05-21 |
| DE1088261B (de) | 1960-09-01 |
| FR1225104A (fr) | 1960-06-29 |
