NL217972A - - Google Patents
Info
- Publication number
- NL217972A NL217972A NL217972DA NL217972A NL 217972 A NL217972 A NL 217972A NL 217972D A NL217972D A NL 217972DA NL 217972 A NL217972 A NL 217972A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/4446—IF amplifier circuits specially adapted for B&W TV
-
- 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
- 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
- H04B1/26—Circuits for superheterodyne receivers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL361306X | 1957-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL217972A true NL217972A (OSRAM) |
Family
ID=19785406
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL96156D NL96156C (OSRAM) | 1957-06-08 | ||
| NL217972D NL217972A (OSRAM) | 1957-06-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL96156D NL96156C (OSRAM) | 1957-06-08 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE568435A (OSRAM) |
| CH (1) | CH361306A (OSRAM) |
| DE (1) | DE1067856B (OSRAM) |
| FR (1) | FR1196715A (OSRAM) |
| GB (1) | GB894585A (OSRAM) |
| NL (2) | NL217972A (OSRAM) |
-
0
- BE BE568435D patent/BE568435A/xx unknown
- NL NL96156D patent/NL96156C/xx active
- NL NL217972D patent/NL217972A/xx unknown
-
1958
- 1958-06-04 DE DEN15163A patent/DE1067856B/de active Pending
- 1958-06-06 FR FR1196715D patent/FR1196715A/fr not_active Expired
- 1958-06-06 CH CH361306D patent/CH361306A/de unknown
- 1958-06-06 GB GB18145/58D patent/GB894585A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1067856B (de) | 1959-10-29 |
| GB894585A (en) | 1962-04-26 |
| CH361306A (de) | 1962-04-15 |
| FR1196715A (fr) | 1959-11-25 |
| BE568435A (OSRAM) | |
| NL96156C (OSRAM) |