NL83763C - - Google Patents
Info
- Publication number
- NL83763C NL83763C NL83763DA NL83763C NL 83763 C NL83763 C NL 83763C NL 83763D A NL83763D A NL 83763DA NL 83763 C NL83763 C NL 83763C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0138—Electrical filters or coupling circuits
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE319081X | 1950-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL83763C true NL83763C (xx) |
Family
ID=6151501
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7116468.A NL163018B (nl) | 1950-08-10 | Inrichting voor het waarnemen van doelen met behulp van een waarneemorgaan. | |
| NL83763D NL83763C (xx) | 1950-08-10 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7116468.A NL163018B (nl) | 1950-08-10 | Inrichting voor het waarnemen van doelen met behulp van een waarneemorgaan. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2761021A (xx) |
| CH (1) | CH319081A (xx) |
| GB (1) | GB696928A (xx) |
| NL (2) | NL83763C (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2886655A (en) * | 1955-06-30 | 1959-05-12 | Mcintosh Lab Inc | Amplifier |
| NL153042B (nl) * | 1967-04-20 | 1977-04-15 | Siemens Ag | Elektrische, actieve filterschakeling met een versterker met frequentie-afhankelijke tegenkoppeling. |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2205075A (en) * | 1936-07-10 | 1940-06-18 | Telefunken Gmbh | Variable width band-pass filter |
| US2156137A (en) * | 1937-10-16 | 1939-04-25 | Hazeltine Corp | Band-pass selector |
| US2268672A (en) * | 1938-05-24 | 1942-01-06 | Radio Patents Corp | Selective amplifier |
| US2404809A (en) * | 1941-08-05 | 1946-07-30 | Decca Record Co Ltd | Compensating circuit |
| US2383867A (en) * | 1943-01-13 | 1945-08-28 | Rca Corp | Power output amplifier circuit |
| US2455471A (en) * | 1946-03-28 | 1948-12-07 | Operadio Mfg Co | Electrical apparatus for loudspeaker systems |
-
0
- NL NL7116468.A patent/NL163018B/xx unknown
- NL NL83763D patent/NL83763C/xx active
-
1951
- 1951-07-30 CH CH319081D patent/CH319081A/de unknown
- 1951-08-01 US US239714A patent/US2761021A/en not_active Expired - Lifetime
- 1951-08-02 GB GB18282/51A patent/GB696928A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2761021A (en) | 1956-08-28 |
| NL163018B (nl) | |
| CH319081A (de) | 1957-01-31 |
| GB696928A (en) | 1953-09-09 |