FR2373818B1 - - Google Patents
Info
- Publication number
- FR2373818B1 FR2373818B1 FR7736982A FR7736982A FR2373818B1 FR 2373818 B1 FR2373818 B1 FR 2373818B1 FR 7736982 A FR7736982 A FR 7736982A FR 7736982 A FR7736982 A FR 7736982A FR 2373818 B1 FR2373818 B1 FR 2373818B1
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
- G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
- G05B1/02—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing analogue signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16585—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 for individual pulses, ripple or noise and other applications where timing or duration is of importance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Analogue/Digital Conversion (AREA)
- Manipulation Of Pulses (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14840376A JPS5372667A (en) | 1976-12-10 | 1976-12-10 | Analogue comparator |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373818A1 FR2373818A1 (fr) | 1978-07-07 |
FR2373818B1 true FR2373818B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-02-13 |
Family
ID=15451991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736982A Granted FR2373818A1 (fr) | 1976-12-10 | 1977-12-08 | Comparateur analogique |
Country Status (6)
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254469A (en) * | 1979-03-01 | 1981-03-03 | Ncr Corporation | Method and apparatus for offset error correction |
JPS5972878A (ja) * | 1982-10-20 | 1984-04-24 | Hitachi Ltd | ゴ−スト除去装置 |
US4611304A (en) * | 1983-07-27 | 1986-09-09 | Sundstrand Data Control, Inc. | Transducer memory circuit |
US4743779A (en) * | 1984-05-23 | 1988-05-10 | Unitrode Corporation | Adjustable threshold window circuit |
DE3612905C2 (de) * | 1986-04-17 | 1993-11-18 | Bosch Gmbh Robert | Verfahren zum Auslösen einer Schaltfunktion |
US5287534A (en) * | 1990-01-04 | 1994-02-15 | Digital Equipment Corporation | Correcting crossover distortion produced when analog signal thresholds are used to remove noise from signal |
WO1991018446A1 (en) * | 1990-05-21 | 1991-11-28 | Wave Technologies, Inc. | Wide bandwidth high speed comparator circuit |
JP2750015B2 (ja) * | 1991-04-23 | 1998-05-13 | 三菱電機株式会社 | 比較判定回路 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3214700A (en) * | 1961-03-17 | 1965-10-26 | Trw Inc | Variable threshold signal detection system |
US3309614A (en) * | 1963-10-18 | 1967-03-14 | North American Aviation Inc | Voltage detection circuit |
US3659208A (en) * | 1970-08-31 | 1972-04-25 | Burroughs Corp | Sensitive threshold over-the-peak signal detection signals |
JPS50124679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-03-18 | 1975-09-30 | ||
FR2295508A1 (fr) * | 1974-12-20 | 1976-07-16 | Clerc Robert | Isolateur electronique de reseaux electriques de mesure |
-
1976
- 1976-12-10 JP JP14840376A patent/JPS5372667A/ja active Pending
-
1977
- 1977-11-22 US US05/853,885 patent/US4161700A/en not_active Expired - Lifetime
- 1977-12-05 GB GB50467/77A patent/GB1592507A/en not_active Expired
- 1977-12-08 FR FR7736982A patent/FR2373818A1/fr active Granted
- 1977-12-09 DE DE2755038A patent/DE2755038C3/de not_active Expired
- 1977-12-09 CA CA292,798A patent/CA1081330A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4161700A (en) | 1979-07-17 |
CA1081330A (en) | 1980-07-08 |
JPS5372667A (en) | 1978-06-28 |
FR2373818A1 (fr) | 1978-07-07 |
GB1592507A (en) | 1981-07-08 |
DE2755038B2 (de) | 1979-09-20 |
DE2755038C3 (de) | 1980-06-04 |
DE2755038A1 (de) | 1978-06-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |