NL44630C - - Google Patents
Info
- Publication number
- NL44630C NL44630C NL44630DA NL44630C NL 44630 C NL44630 C NL 44630C NL 44630D A NL44630D A NL 44630DA NL 44630 C NL44630 C NL 44630C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/008—Receiver or amplifier input circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/14—Manually-operated control in frequency-selective amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET45429D DE662825C (de) | 1935-06-17 | 1935-06-17 | Einrichtung zur induktiven Ankopplung der Antenne an den Empfaengereingangskreis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL44630C true NL44630C (is) | 1938-07-15 |
Family
ID=7562041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL44630D NL44630C (is) | 1935-06-17 | 1936-06-15 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE662825C (is) |
| NL (1) | NL44630C (is) |
-
1935
- 1935-06-17 DE DET45429D patent/DE662825C/de not_active Expired
-
1936
- 1936-06-15 NL NL44630D patent/NL44630C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE662825C (de) | 1938-07-22 |