BE441220A - - Google Patents
Info
- Publication number
- BE441220A BE441220A BE441220DA BE441220A BE 441220 A BE441220 A BE 441220A BE 441220D A BE441220D A BE 441220DA BE 441220 A BE441220 A BE 441220A
- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/10—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of amplifying elements with multiple electrode connections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2297410X | 1939-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE441220A true BE441220A (ja�@�@) |
Family
ID=7993998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE441220D BE441220A (ja�@�@) | 1939-01-14 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2297410A (ja�@�@) |
| BE (1) | BE441220A (ja�@�@) |
-
0
- BE BE441220D patent/BE441220A/xx unknown
-
1939
- 1939-12-27 US US311068A patent/US2297410A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2297410A (en) | 1942-09-29 |