NL54971C - - Google Patents
Info
- Publication number
- NL54971C NL54971C NL54971DA NL54971C NL 54971 C NL54971 C NL 54971C NL 54971D A NL54971D A NL 54971DA NL 54971 C NL54971 C NL 54971C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/24—Automatic control in frequency-selective amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/14—Automatic detuning arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
- H04B1/302—Circuits for homodyne or synchrodyne receivers for single sideband receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL863150X | 1939-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL54971C true NL54971C (mo) |
Family
ID=19849182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL54971D NL54971C (mo) | 1939-01-30 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE727234C (mo) |
| FR (1) | FR863150A (mo) |
| NL (1) | NL54971C (mo) |
-
0
- NL NL54971D patent/NL54971C/xx active
-
1940
- 1940-01-30 FR FR863150D patent/FR863150A/fr not_active Expired
- 1940-02-27 DE DEP80413D patent/DE727234C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE727234C (de) | 1942-10-29 |
| FR863150A (fr) | 1941-03-24 |