FR2268398A1 - Pulse shaping or regeneration circuit - uses a Schmitt trigger and memory with two parallel networks - Google Patents
Pulse shaping or regeneration circuit - uses a Schmitt trigger and memory with two parallel networksInfo
- Publication number
- FR2268398A1 FR2268398A1 FR7413634A FR7413634A FR2268398A1 FR 2268398 A1 FR2268398 A1 FR 2268398A1 FR 7413634 A FR7413634 A FR 7413634A FR 7413634 A FR7413634 A FR 7413634A FR 2268398 A1 FR2268398 A1 FR 2268398A1
- Authority
- FR
- France
- Prior art keywords
- schmitt trigger
- memory
- pulse
- parallel networks
- pulse shaping
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/12—Shaping pulses by steepening leading or trailing edges
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Manipulation Of Pulses (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413634A FR2268398A1 (en) | 1974-04-19 | 1974-04-19 | Pulse shaping or regeneration circuit - uses a Schmitt trigger and memory with two parallel networks |
BE155367A BE827881A (fr) | 1974-04-19 | 1975-04-11 | Procede de regeneration d'impulsions de signalisation et dispositifs de mise en oeuvre |
IT6799575A IT1032712B (it) | 1974-04-19 | 1975-04-18 | Procedimento e dispositivo per la rigenerazioni di impulsi di segnalazione particolarmente per retitelefoniche |
DE19752517177 DE2517177C3 (de) | 1974-04-19 | 1975-04-18 | Verfahren und Schaltungsanordnung zur Regeneration von Signalisierimpulsen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413634A FR2268398A1 (en) | 1974-04-19 | 1974-04-19 | Pulse shaping or regeneration circuit - uses a Schmitt trigger and memory with two parallel networks |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2268398A1 true FR2268398A1 (en) | 1975-11-14 |
FR2268398B1 FR2268398B1 (pt) | 1976-12-17 |
Family
ID=9137843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7413634A Granted FR2268398A1 (en) | 1974-04-19 | 1974-04-19 | Pulse shaping or regeneration circuit - uses a Schmitt trigger and memory with two parallel networks |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE827881A (pt) |
DE (1) | DE2517177C3 (pt) |
FR (1) | FR2268398A1 (pt) |
IT (1) | IT1032712B (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2848516C3 (de) * | 1978-11-08 | 1981-12-03 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Auswertung der Außerbandsignalimpulse in Trägerfrequenzsystemen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1285572B (de) * | 1965-11-29 | 1968-12-19 | Siemens AG, Berlin und München, 8000 München | Schaltungsanordnung zur Auswertung mittels eines getasteten Wechselstromes gebildeter Signale, insbesondere Waehlzeichen in Fernmelde-, insbesondere Fernsprechanlagen |
US3588712A (en) * | 1968-08-02 | 1971-06-28 | Fujitsu Ltd | Two level weak signal detecting circuit |
DE2053378C3 (de) * | 1970-10-30 | 1975-06-12 | Siemens Ag | Schaltungsanordnung zur Regenerierung von quasiternären pulscodemodulierten Signalen |
US3725795A (en) * | 1971-12-22 | 1973-04-03 | Lorain Prod Corp | A-c voltage detector |
-
1974
- 1974-04-19 FR FR7413634A patent/FR2268398A1/fr active Granted
-
1975
- 1975-04-11 BE BE155367A patent/BE827881A/xx not_active IP Right Cessation
- 1975-04-18 DE DE19752517177 patent/DE2517177C3/de not_active Expired
- 1975-04-18 IT IT6799575A patent/IT1032712B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2517177C3 (de) | 1982-05-06 |
IT1032712B (it) | 1979-06-20 |
FR2268398B1 (pt) | 1976-12-17 |
DE2517177A1 (de) | 1975-10-23 |
DE2517177B2 (de) | 1977-02-24 |
BE827881A (fr) | 1975-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |