FR2124708A5 - - Google Patents
Info
- Publication number
- FR2124708A5 FR2124708A5 FR7200178A FR7200178A FR2124708A5 FR 2124708 A5 FR2124708 A5 FR 2124708A5 FR 7200178 A FR7200178 A FR 7200178A FR 7200178 A FR7200178 A FR 7200178A FR 2124708 A5 FR2124708 A5 FR 2124708A5
- Authority
- FR
- France
- 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.)
- Expired
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/30—Modifications for providing a predetermined threshold before switching
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712103726 DE2103726C3 (de) | 1971-01-27 | 1971-01-27 | Schwellspannungs-Verstärker zur Überwachung von Gleichspannungen wechselnder Polarität |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2124708A5 true FR2124708A5 (show.php) | 1972-09-22 |
Family
ID=5797029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7200178A Expired FR2124708A5 (show.php) | 1971-01-27 | 1972-01-05 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT320078B (show.php) |
| DE (1) | DE2103726C3 (show.php) |
| FR (1) | FR2124708A5 (show.php) |
| GB (1) | GB1327548A (show.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2731848C2 (de) * | 1977-07-14 | 1985-06-20 | Metrawatt GmbH, 8500 Nürnberg | Schutzschaltung für batteriegespeiste Meßgeräte |
-
1971
- 1971-01-27 DE DE19712103726 patent/DE2103726C3/de not_active Expired
-
1972
- 1972-01-04 AT AT4072A patent/AT320078B/de not_active IP Right Cessation
- 1972-01-05 FR FR7200178A patent/FR2124708A5/fr not_active Expired
- 1972-01-27 GB GB383072A patent/GB1327548A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2103726A1 (de) | 1972-08-10 |
| GB1327548A (en) | 1973-08-22 |
| AT320078B (de) | 1975-01-27 |
| DE2103726C3 (de) | 1974-02-07 |
| DE2103726B2 (de) | 1973-07-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |