NL31404C - - Google Patents
Info
- Publication number
- NL31404C NL31404C NL31404DA NL31404C NL 31404 C NL31404 C NL 31404C NL 31404D A NL31404D A NL 31404DA NL 31404 C NL31404 C NL 31404C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H04B1/1607—Supply circuits
- H04B1/1623—Supply circuits using tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
- H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL365011X | 1930-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31404C true NL31404C (xx) |
Family
ID=19785468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL31404D NL31404C (xx) | 1930-07-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1986554A (xx) |
| DE (1) | DE619231C (xx) |
| FR (1) | FR719189A (xx) |
| GB (1) | GB365011A (xx) |
| NL (1) | NL31404C (xx) |
-
0
- NL NL31404D patent/NL31404C/xx active
-
1930
- 1930-11-23 DE DE1930619231D patent/DE619231C/de not_active Expired
-
1931
- 1931-06-25 GB GB18390/31A patent/GB365011A/en not_active Expired
- 1931-06-26 FR FR719189D patent/FR719189A/fr not_active Expired
- 1931-07-03 US US548664A patent/US1986554A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1986554A (en) | 1935-01-01 |
| GB365011A (en) | 1932-01-14 |
| FR719189A (fr) | 1932-02-02 |
| DE619231C (de) | 1935-09-27 |