NL129839C - - Google Patents
Info
- Publication number
- NL129839C NL129839C NL129839DA NL129839C NL 129839 C NL129839 C NL 129839C NL 129839D A NL129839D A NL 129839DA NL 129839 C NL129839 C NL 129839C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
- H03K5/1536—Zero-crossing detectors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
-
- 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
- H03K3/33—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices exhibiting hole storage or enhancement effect
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Processing Of Color Television Signals (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US214333A US3231824A (en) | 1962-08-02 | 1962-08-02 | Pulse counter detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL129839C true NL129839C (de) |
Family
ID=22798668
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL295649D NL295649A (de) | 1962-08-02 | ||
| NL129839D NL129839C (de) | 1962-08-02 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL295649D NL295649A (de) | 1962-08-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3231824A (de) |
| DE (1) | DE1185656B (de) |
| GB (1) | GB979865A (de) |
| NL (2) | NL129839C (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3296539A (en) * | 1964-03-02 | 1967-01-03 | Ampex | Pulse-counter demodulator |
| US3384833A (en) * | 1965-07-12 | 1968-05-21 | Leeds & Northrup Co | High-power amplifier systems |
| US3435354A (en) * | 1966-03-24 | 1969-03-25 | Fowler Allan R | Pulse type demodulator system for angle modulated signals utilizing the characteristics of a tunnel diode for forming the pulse train |
| FR1554371A (de) * | 1967-03-29 | 1969-01-17 | ||
| US3462688A (en) * | 1967-04-10 | 1969-08-19 | William E Abel | Communication system for classroom use and the like |
| US3546482A (en) * | 1967-10-27 | 1970-12-08 | Burroughs Corp | Signal peak detection system |
| US3621408A (en) * | 1969-11-03 | 1971-11-16 | Westinghouse Electric Corp | Fm demodulator |
| US3646330A (en) * | 1970-05-28 | 1972-02-29 | Atomic Energy Commission | Continuous digital ratemeter |
| US3631270A (en) * | 1970-12-03 | 1971-12-28 | Gte Automatic Electric Lab Inc | Active all-pass network for phase equalizers |
| US3727082A (en) * | 1971-10-04 | 1973-04-10 | Comard Controls Inc | Code converter |
| CA917756A (en) * | 1971-11-08 | 1972-12-26 | E. Lim Koang | Universal active lattice network |
| US3843928A (en) * | 1972-07-28 | 1974-10-22 | Matsushita Electric Ind Co Ltd | Fm demodulation system providing noise reduction property |
| GB1437325A (en) * | 1972-08-18 | 1976-05-26 | Rca Corp | Fm demodulator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3054066A (en) * | 1959-02-13 | 1962-09-11 | Packard Bell Electronics Corp | Electrical amplification system |
| US3122715A (en) * | 1960-10-14 | 1964-02-25 | Electro Mechanical Res Inc | Frequency converter systems |
| US3099800A (en) * | 1961-07-11 | 1963-07-30 | Kauke And Company Inc | Frequency to voltage converting circuit |
-
0
- NL NL295649D patent/NL295649A/xx unknown
- NL NL129839D patent/NL129839C/xx active
-
1962
- 1962-08-02 US US214333A patent/US3231824A/en not_active Expired - Lifetime
-
1963
- 1963-07-22 GB GB28955/63A patent/GB979865A/en not_active Expired
- 1963-08-02 DE DEA43754A patent/DE1185656B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB979865A (en) | 1965-01-06 |
| DE1185656B (de) | 1965-01-21 |
| NL295649A (de) | |
| US3231824A (en) | 1966-01-25 |