DE2102824A1 - Elektronische Grenzwertschaltung - Google Patents
Elektronische GrenzwertschaltungInfo
- Publication number
- DE2102824A1 DE2102824A1 DE19712102824 DE2102824A DE2102824A1 DE 2102824 A1 DE2102824 A1 DE 2102824A1 DE 19712102824 DE19712102824 DE 19712102824 DE 2102824 A DE2102824 A DE 2102824A DE 2102824 A1 DE2102824 A1 DE 2102824A1
- Authority
- DE
- Germany
- Prior art keywords
- control signal
- differential amplifier
- limit value
- circuit
- output
- 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.)
- Pending
Links
- 230000007704 transition Effects 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT6716470 | 1970-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2102824A1 true DE2102824A1 (de) | 1972-08-17 |
Family
ID=11300126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712102824 Pending DE2102824A1 (de) | 1970-01-21 | 1971-01-21 | Elektronische Grenzwertschaltung |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH532712A (https=) |
| DE (1) | DE2102824A1 (https=) |
| FR (1) | FR2075750A5 (https=) |
| GB (1) | GB1292562A (https=) |
-
1971
- 1971-01-14 GB GB185571A patent/GB1292562A/en not_active Expired
- 1971-01-15 CH CH60371A patent/CH532712A/it not_active IP Right Cessation
- 1971-01-20 FR FR7101775A patent/FR2075750A5/fr not_active Expired
- 1971-01-21 DE DE19712102824 patent/DE2102824A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH532712A (it) | 1973-01-15 |
| GB1292562A (en) | 1972-10-11 |
| FR2075750A5 (https=) | 1971-10-08 |
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