NL45469C - - Google Patents
Info
- Publication number
- NL45469C NL45469C NL78422A NL78422A NL45469C NL 45469 C NL45469 C NL 45469C NL 78422 A NL78422 A NL 78422A NL 78422 A NL78422 A NL 78422A NL 45469 C NL45469 C NL 45469C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/001—Volume compression or expansion in amplifiers without controlling loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/04—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes
- H03G9/10—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes for tone control and volume expansion or compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1935S0118944 DE697073C (en) | 1935-07-08 | 1935-07-08 | masses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL45469C true NL45469C (en) | 1938-11-15 |
Family
ID=31983837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL78422A NL45469C (en) | 1935-07-08 | 1936-07-06 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE697073C (en) |
| NL (1) | NL45469C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1069690B (en) * | 1959-11-26 | |||
| DE1046106B (en) * | 1953-02-11 | 1958-12-11 | Siemens Ag | Method for avoiding disturbances occurring in multi-channel carrier frequency systems, in particular from overdriving phenomena in the carrier frequency intermediate amplifiers |
| DE1016760B (en) * | 1953-07-07 | 1957-10-03 | Deutsche Bundespost | Circuit arrangement for volume control in telephone subscriber connection lines |
| DE1095332B (en) * | 1954-04-28 | 1960-12-22 | Siemens Ag | Circuit arrangement for the delivery of a practically constant selective call voltage to the selective call receiving devices of radio equipment |
| DE1018918B (en) * | 1955-03-07 | 1957-11-07 | Siemens Ag | Multichannel messaging system with compander |
| DE1100703B (en) * | 1958-05-31 | 1961-03-02 | Standard Elektrik Lorenz Ag | Receive circuit for modulated signals with automatic gain control |
-
1935
- 1935-07-08 DE DE1935S0118944 patent/DE697073C/en not_active Expired
-
1936
- 1936-07-06 NL NL78422A patent/NL45469C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE697073C (en) | 1940-10-05 |