FR1203742A - Circuit électrique sélectif - Google Patents
Circuit électrique sélectifInfo
- Publication number
- FR1203742A FR1203742A FR1203742DA FR1203742A FR 1203742 A FR1203742 A FR 1203742A FR 1203742D A FR1203742D A FR 1203742DA FR 1203742 A FR1203742 A FR 1203742A
- Authority
- FR
- France
- Prior art keywords
- electrical circuit
- selective electrical
- selective
- circuit
- electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H19/00—Networks using time-varying elements, e.g. N-path filters
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1203742T | 1958-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1203742A true FR1203742A (fr) | 1960-01-20 |
Family
ID=9672542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1203742D Expired FR1203742A (fr) | 1958-04-01 | 1958-04-01 | Circuit électrique sélectif |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1203742A (fr) |
-
1958
- 1958-04-01 FR FR1203742D patent/FR1203742A/fr not_active Expired
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