BG20050A1 - - Google Patents
Info
- Publication number
- BG20050A1 BG20050A1 BG1852071A BG1852071A BG20050A1 BG 20050 A1 BG20050 A1 BG 20050A1 BG 1852071 A BG1852071 A BG 1852071A BG 1852071 A BG1852071 A BG 1852071A BG 20050 A1 BG20050 A1 BG 20050A1
- Authority
- BG
- Bulgaria
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/04—Manually-operated control in untuned amplifiers
- H03G3/10—Manually-operated control in untuned amplifiers having semiconductor devices
- H03G3/12—Manually-operated control in untuned amplifiers having semiconductor devices incorporating negative feedback
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14998170 | 1970-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG20050A1 true BG20050A1 (cs) | 1975-10-30 |
Family
ID=5482932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG1852071A BG20050A1 (cs) | 1970-09-08 | 1971-09-07 |
Country Status (3)
| Country | Link |
|---|---|
| BG (1) | BG20050A1 (cs) |
| CS (1) | CS153416B2 (cs) |
| DE (1) | DE2135853A1 (cs) |
-
1971
- 1971-07-17 DE DE19712135853 patent/DE2135853A1/de active Pending
- 1971-09-07 BG BG1852071A patent/BG20050A1/xx unknown
- 1971-09-08 CS CS640671A patent/CS153416B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2135853A1 (de) | 1972-03-16 |
| CS153416B2 (cs) | 1974-02-25 |