BE721227A - - Google Patents
Info
- Publication number
- BE721227A BE721227A BE721227DA BE721227A BE 721227 A BE721227 A BE 721227A BE 721227D A BE721227D A BE 721227DA BE 721227 A BE721227 A BE 721227A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/229—Homodyne or synchrodyne circuits using at least a two emittor-coupled differential pair of transistors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/2272—Homodyne or synchrodyne circuits using FET's
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42931/67A GB1204365A (en) | 1967-09-21 | 1967-09-21 | Phase-locked loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE721227A true BE721227A (de) | 1969-03-24 |
Family
ID=10426595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE721227D BE721227A (de) | 1967-09-21 | 1968-09-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3560851A (de) |
| JP (1) | JPS5123876B1 (de) |
| BE (1) | BE721227A (de) |
| DE (1) | DE1762872B2 (de) |
| FR (1) | FR1581419A (de) |
| GB (1) | GB1204365A (de) |
| NL (1) | NL6813394A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2501714C2 (de) * | 1975-01-17 | 1984-06-07 | Fried. Krupp Gmbh, 4300 Essen | Digitale Frequenznachlaufschaltung zur kontinuierlichen Messung der Trägerfrequenz von Impulsen |
| US4585989A (en) * | 1984-05-18 | 1986-04-29 | Tektronix, Inc. | 50% point of amplitude and phase detector |
| US7057486B2 (en) * | 2001-11-14 | 2006-06-06 | Pulse Engineering, Inc. | Controlled induction device and method of manufacturing |
| FR2932625B1 (fr) * | 2008-06-16 | 2010-05-28 | Airbus France | Dispositif de comptage d'oscillations d'un signal temporel oscillant |
-
1967
- 1967-09-21 GB GB42931/67A patent/GB1204365A/en not_active Expired
-
1968
- 1968-07-29 JP JP43053058A patent/JPS5123876B1/ja active Pending
- 1968-09-10 US US758909A patent/US3560851A/en not_active Expired - Lifetime
- 1968-09-13 DE DE19681762872 patent/DE1762872B2/de active Granted
- 1968-09-19 NL NL6813394A patent/NL6813394A/xx unknown
- 1968-09-20 FR FR1581419D patent/FR1581419A/fr not_active Expired
- 1968-09-23 BE BE721227D patent/BE721227A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1204365A (en) | 1970-09-09 |
| US3560851A (en) | 1971-02-02 |
| NL6813394A (de) | 1969-03-25 |
| JPS5123876B1 (de) | 1976-07-20 |
| FR1581419A (de) | 1969-09-12 |
| DE1762872A1 (de) | 1972-03-16 |
| DE1762872B2 (de) | 1972-12-14 |