BE485350A - - Google Patents
Info
- Publication number
- BE485350A BE485350A BE485350DA BE485350A BE 485350 A BE485350 A BE 485350A BE 485350D A BE485350D A BE 485350DA BE 485350 A BE485350 A BE 485350A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH660023X | 1947-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE485350A true BE485350A (pt) |
Family
ID=4526814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE485350D BE485350A (pt) | 1947-10-17 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE485350A (pt) |
| CH (1) | CH263156A (pt) |
| DE (1) | DE839372C (pt) |
| FR (1) | FR973480A (pt) |
| GB (1) | GB660023A (pt) |
| NL (2) | NL75150C (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1052481B (de) * | 1957-05-17 | 1959-03-12 | Standard Elektrik Lorenz Ag | Schaltungsanordnung fuer Anzeigeroehren mit eingebautem Verstaerkersystem und mit getrennt herausgefuehrten Anschluessen fuer die Anode des Verstaerkersystems und den Steuersteg des Anzeigesystems, bei der das Verstaerkersystem zur Verstaerkung der anzuzeigenden Spannung ausgenutzt ist |
| GB1580226A (en) * | 1977-11-23 | 1980-11-26 | Philips Electronic Associated | Automatic frequency control system |
| CN112731315B (zh) * | 2020-12-21 | 2023-02-03 | 四川九洲空管科技有限责任公司 | 一种大阵面数字阵雷达快速幅相校准系统及方法 |
-
0
- BE BE485350D patent/BE485350A/xx unknown
- NL NL656504312A patent/NL142452B/xx unknown
- NL NL75150D patent/NL75150C/xx active
-
1947
- 1947-10-17 CH CH263156D patent/CH263156A/de unknown
-
1948
- 1948-10-14 FR FR973480D patent/FR973480A/fr not_active Expired
- 1948-10-18 GB GB27037/48A patent/GB660023A/en not_active Expired
-
1949
- 1949-01-01 DE DEP28943A patent/DE839372C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH263156A (de) | 1949-08-15 |
| FR973480A (fr) | 1951-02-12 |
| DE839372C (de) | 1952-05-23 |
| NL142452B (nl) | |
| GB660023A (en) | 1951-10-31 |
| NL75150C (pt) |