DD107364A5 - - Google Patents
Info
- Publication number
- DD107364A5 DD107364A5 DD174346*A DD17434673A DD107364A5 DD 107364 A5 DD107364 A5 DD 107364A5 DD 17434673 A DD17434673 A DD 17434673A DD 107364 A5 DD107364 A5 DD 107364A5
- Authority
- DD
- German Democratic Republic
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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/3432—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with bipolar transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30286672A | 1972-11-01 | 1972-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD107364A5 true DD107364A5 (de) | 1974-07-20 |
Family
ID=23169543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD174346*A DD107364A5 (de) | 1972-11-01 | 1973-10-29 |
Country Status (8)
| Country | Link |
|---|---|
| KR (1) | KR780000482B1 (de) |
| AR (1) | AR199925A1 (de) |
| BR (1) | BR7308538D0 (de) |
| CS (1) | CS181256B2 (de) |
| DD (1) | DD107364A5 (de) |
| ES (1) | ES419938A1 (de) |
| IT (1) | IT998787B (de) |
| SU (1) | SU662028A3 (de) |
-
1973
- 1973-10-19 IT IT30343/73A patent/IT998787B/it active
- 1973-10-22 AR AR250640A patent/AR199925A1/es active
- 1973-10-25 ES ES419938A patent/ES419938A1/es not_active Expired
- 1973-10-29 DD DD174346*A patent/DD107364A5/xx unknown
- 1973-10-30 CS CS7300007454A patent/CS181256B2/cs unknown
- 1973-10-31 BR BR8538/73A patent/BR7308538D0/pt unknown
- 1973-10-31 SU SU731966860A patent/SU662028A3/ru active
- 1973-11-01 KR KR7301820A patent/KR780000482B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| IT998787B (it) | 1976-02-20 |
| ES419938A1 (es) | 1976-04-01 |
| KR780000482B1 (en) | 1978-10-24 |
| CS181256B2 (en) | 1978-03-31 |
| SU662028A3 (ru) | 1979-05-05 |
| AR199925A1 (es) | 1974-10-08 |
| BR7308538D0 (pt) | 1974-08-29 |