BE551334A - - Google Patents
Info
- Publication number
- BE551334A BE551334A BE551334DA BE551334A BE 551334 A BE551334 A BE 551334A BE 551334D A BE551334D A BE 551334DA BE 551334 A BE551334 A BE 551334A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL836894X | 1955-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE551334A true BE551334A (https=) |
Family
ID=19843184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE551334D BE551334A (https=) | 1955-09-29 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE551334A (https=) |
| DE (1) | DE1070682B (https=) |
| FR (1) | FR1157674A (https=) |
| GB (1) | GB836894A (https=) |
| NL (2) | NL200863A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7208762A (https=) * | 1972-06-26 | 1973-12-28 | ||
| IT1190873B (it) * | 1982-06-17 | 1988-02-24 | Sgs Microelettronica Spa | Amplificatore audio ad alta efficienza |
| US4597100A (en) * | 1984-05-15 | 1986-06-24 | Rg Dynamics, Inc. | Ultra high resolution loudspeaker system |
-
0
- BE BE551334D patent/BE551334A/xx unknown
- NL NL100137D patent/NL100137C/xx active
- NL NL200863D patent/NL200863A/xx unknown
- DE DENDAT1070682D patent/DE1070682B/de active Pending
-
1956
- 1956-09-26 GB GB29392/56A patent/GB836894A/en not_active Expired
- 1956-09-27 FR FR1157674D patent/FR1157674A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1157674A (fr) | 1958-06-02 |
| NL100137C (https=) | |
| GB836894A (en) | 1960-06-09 |
| NL200863A (https=) | |
| DE1070682B (de) | 1959-12-10 |