RO63303A - Trigger schmitt avec le hysteresis ajoustable - Google Patents
Trigger schmitt avec le hysteresis ajoustableInfo
- Publication number
- RO63303A RO63303A RO6986172A RO6986172A RO63303A RO 63303 A RO63303 A RO 63303A RO 6986172 A RO6986172 A RO 6986172A RO 6986172 A RO6986172 A RO 6986172A RO 63303 A RO63303 A RO 63303A
- Authority
- RO
- Romania
- Prior art keywords
- adjustable hysteresis
- trigger schmitt
- schmitt
- trigger
- hysteresis
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
- H03K3/2893—Bistables with hysteresis, e.g. Schmitt trigger
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manipulation Of Pulses (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15325871 | 1971-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO63303A true RO63303A (fr) | 1978-08-15 |
Family
ID=5483481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO6986172A RO63303A (fr) | 1971-02-23 | 1972-02-22 | Trigger schmitt avec le hysteresis ajoustable |
Country Status (6)
| Country | Link |
|---|---|
| BG (1) | BG21246A3 (fr) |
| CS (1) | CS161790B2 (fr) |
| DE (1) | DE2203689A1 (fr) |
| HU (1) | HU165404B (fr) |
| RO (1) | RO63303A (fr) |
| SU (1) | SU434671A3 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2522463C3 (de) * | 1975-05-16 | 1987-05-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schmittrigger mit zwei Differenzverstärkern |
| DE3143740C2 (de) * | 1981-11-04 | 1984-11-29 | Schoppe & Faeser Gmbh, 4950 Minden | Elektrischer Komparator |
| US4859873A (en) * | 1987-07-17 | 1989-08-22 | Western Digital Corporation | CMOS Schmitt trigger with independently biased high/low threshold circuits |
-
1972
- 1972-01-27 DE DE19722203689 patent/DE2203689A1/de active Pending
- 1972-02-18 CS CS104972A patent/CS161790B2/cs unknown
- 1972-02-22 BG BG019780A patent/BG21246A3/xx unknown
- 1972-02-22 RO RO6986172A patent/RO63303A/fr unknown
- 1972-02-22 SU SU1752036A patent/SU434671A3/ru active
- 1972-02-23 HU HUME001471 patent/HU165404B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU434671A3 (fr) | 1974-06-30 |
| BG21246A3 (bg) | 1976-03-20 |
| CS161790B2 (fr) | 1975-06-10 |
| DE2203689A1 (de) | 1972-08-31 |
| HU165404B (fr) | 1974-08-28 |
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