BG25964A1 - - Google Patents
Info
- Publication number
- BG25964A1 BG25964A1 BG2737474A BG2737474A BG25964A1 BG 25964 A1 BG25964 A1 BG 25964A1 BG 2737474 A BG2737474 A BG 2737474A BG 2737474 A BG2737474 A BG 2737474A BG 25964 A1 BG25964 A1 BG 25964A1
- Authority
- BG
- Bulgaria
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/01—Details
- H03K3/013—Modifications of generator to prevent operation by noise or interference
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17306473A DD106756A1 (en) | 1973-08-24 | 1973-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG25964A1 true BG25964A1 (en) | 1979-01-12 |
Family
ID=5492519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG2737474A BG25964A1 (en) | 1973-08-24 | 1974-07-30 |
Country Status (3)
| Country | Link |
|---|---|
| BG (1) | BG25964A1 (en) |
| DD (1) | DD106756A1 (en) |
| DE (1) | DE2429827A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2742525C3 (en) * | 1977-09-21 | 1986-10-23 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for recognizing direct current signals of a predetermined minimum duration in telecommunication systems, in particular for recognizing call signals of predetermined duration in telex switching systems |
| DE2841171C3 (en) * | 1978-09-21 | 1984-04-26 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for interference suppression of transmission devices for digital signals, in particular for masking out higher-frequency interference pulses of any polarity |
| EP0053214B1 (en) * | 1980-11-28 | 1987-08-26 | International Business Machines Corporation | System for the distribution of digital signals |
-
1973
- 1973-08-24 DD DD17306473A patent/DD106756A1/xx unknown
-
1974
- 1974-06-21 DE DE19742429827 patent/DE2429827A1/en active Pending
- 1974-07-30 BG BG2737474A patent/BG25964A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2429827A1 (en) | 1975-03-06 |
| DD106756A1 (en) | 1974-06-20 |