FR2164195A5 - - Google Patents
Info
- Publication number
- FR2164195A5 FR2164195A5 FR7242562A FR7242562A FR2164195A5 FR 2164195 A5 FR2164195 A5 FR 2164195A5 FR 7242562 A FR7242562 A FR 7242562A FR 7242562 A FR7242562 A FR 7242562A FR 2164195 A5 FR2164195 A5 FR 2164195A5
- 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
- H03K3/2897—Bistables with hysteresis, e.g. Schmitt trigger with an input circuit of differential configuration
-
- 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
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/037—Bistable circuits
- H03K3/0377—Bistables with hysteresis, e.g. Schmitt trigger
-
- 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
- H03K3/42—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Measurement Of Current Or Voltage (AREA)
- Led Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712159760 DE2159760C3 (de) | 1971-12-02 | 1971-12-02 | Elektronischer Schwellwertschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2164195A5 true FR2164195A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-27 |
Family
ID=5826796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7242562A Expired FR2164195A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-02 | 1972-11-30 |
Country Status (3)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820126A (zh) * | 2015-05-20 | 2015-08-05 | 中国一冶集团有限公司 | 检测和抑制控制回路继电器感应电压故障的方法和装置 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1344794A (en) * | 1972-07-20 | 1974-01-23 | Itt Creed | Isolation equipment for telegraphic apparatus |
| CH639521B (fr) * | 1980-05-28 | Ebauches Electroniques Sa | Circuit detecteur de niveau de tension. | |
| CA1203290A (en) * | 1982-04-28 | 1986-04-15 | Yoshio Shimizu | Signal comparing circuit |
-
1971
- 1971-12-02 DE DE19712159760 patent/DE2159760C3/de not_active Expired
-
1972
- 1972-11-30 FR FR7242562A patent/FR2164195A5/fr not_active Expired
- 1972-12-01 GB GB5547372A patent/GB1358610A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820126A (zh) * | 2015-05-20 | 2015-08-05 | 中国一冶集团有限公司 | 检测和抑制控制回路继电器感应电压故障的方法和装置 |
| CN104820126B (zh) * | 2015-05-20 | 2017-12-15 | 中国一冶集团有限公司 | 检测和抑制控制回路继电器感应电压故障的方法和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2159760C3 (de) | 1979-11-15 |
| DE2159760A1 (de) | 1973-06-07 |
| DE2159760B2 (de) | 1976-07-08 |
| GB1358610A (en) | 1974-07-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |