FR2258049B3 - - Google Patents
Info
- Publication number
- FR2258049B3 FR2258049B3 FR7440894A FR7440894A FR2258049B3 FR 2258049 B3 FR2258049 B3 FR 2258049B3 FR 7440894 A FR7440894 A FR 7440894A FR 7440894 A FR7440894 A FR 7440894A FR 2258049 B3 FR2258049 B3 FR 2258049B3
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43228474A | 1974-01-10 | 1974-01-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2258049A1 FR2258049A1 (en) | 1975-08-08 |
| FR2258049B3 true FR2258049B3 (cs) | 1977-09-16 |
Family
ID=23715508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7440894A Granted FR2258049A1 (en) | 1974-01-10 | 1974-12-12 | Transistorised differential amplifier - has two transistors to whose bases input signals are applied |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS50103955A (cs) |
| DE (1) | DE2444203A1 (cs) |
| FR (1) | FR2258049A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3958135A (en) * | 1975-08-07 | 1976-05-18 | Rca Corporation | Current mirror amplifiers |
-
1974
- 1974-08-28 JP JP9881074A patent/JPS50103955A/ja active Pending
- 1974-09-16 DE DE19742444203 patent/DE2444203A1/de active Pending
- 1974-12-12 FR FR7440894A patent/FR2258049A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2444203A1 (de) | 1975-07-17 |
| FR2258049A1 (en) | 1975-08-08 |
| JPS50103955A (cs) | 1975-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |