BE523683A - - Google Patents
Info
- Publication number
- BE523683A BE523683A BE523683DA BE523683A BE 523683 A BE523683 A BE 523683A BE 523683D A BE523683D A BE 523683DA BE 523683 A BE523683 A BE 523683A
- Authority
- BE
- Belgium
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL725534X | 1952-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE523683A true BE523683A (US06582424-20030624-M00016.png) |
Family
ID=19817794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE523683D BE523683A (US06582424-20030624-M00016.png) | 1952-10-22 |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2931956A (en) * | 1956-02-06 | 1960-04-05 | Elliott & Evans Inc | Regenerative radio receiver for remotely controlled relay |
| US2955261A (en) * | 1956-12-03 | 1960-10-04 | Lon E Edwards | Audio amplifier |
| US3162821A (en) * | 1960-03-16 | 1964-12-22 | Motorola Inc | Electronic circuit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2170645A (en) * | 1938-01-03 | 1939-08-22 | Bell Telephone Labor Inc | High frequency amplifier |
| US2315040A (en) * | 1940-12-28 | 1943-03-30 | Bell Telephone Labor Inc | Electric wave amplification |
| US2337423A (en) * | 1942-10-01 | 1943-12-21 | Bell Telephone Labor Inc | Negative feed-back amplifier |
-
0
- BE BE523683D patent/BE523683A/xx unknown
- NL NL93262D patent/NL93262C/xx active
- NL NLAANVRAGE7104300,A patent/NL173310B/xx unknown
-
1953
- 1953-10-07 US US384568A patent/US2760009A/en not_active Expired - Lifetime
- 1953-10-19 GB GB28805/53A patent/GB725534A/en not_active Expired
- 1953-10-20 FR FR1085318D patent/FR1085318A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL173310B (nl) | |
| US2760009A (en) | 1956-08-21 |
| GB725534A (en) | 1955-03-02 |
| NL93262C (US06582424-20030624-M00016.png) | |
| FR1085318A (fr) | 1955-01-31 |
