FR2155355A5 - - Google Patents

Info

Publication number: FR2155355A5
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

Application number

FR7234020A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Gemalto Terminals Ltd

Original Assignee

Solartron Electronic Group Ltd

Priority date (The priority date 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 date listed.)

1971-09-29

Filing date

1972-09-26

Publication date

1973-05-18

1972-09-26 Application filed by Solartron Electronic Group Ltd filed Critical Solartron Electronic Group Ltd

1973-05-18 Application granted granted Critical

1973-05-18 Publication of FR2155355A5 publication Critical patent/FR2155355A5/fr

Status Expired legal-status Critical Current

Classifications

- 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
- G01R19/16576—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 comparing DC or AC voltage with one threshold
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
- G01R13/24—Time-base deflection circuits
- 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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Manipulation Of Pulses (AREA)

FR7234020A 1971-09-29 1972-09-26 Expired FR2155355A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4537071A GB1395163A (en)	1971-09-29	1971-09-29	Voltage level responsive circuits

Publications (1)

Publication Number	Publication Date
FR2155355A5 true FR2155355A5 (en)	1973-05-18

Family

ID=10436968

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7234020A Expired FR2155355A5 (en)	1971-09-29	1972-09-26

Country Status (2)

Country	Link
FR (1)	FR2155355A5 (en)
GB (1)	GB1395163A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0067441A2 (en) *	1981-06-15	1982-12-22	Kabushiki Kaisha Toshiba	Hysteresis circuit
EP0464245A1 (en) *	1990-07-04	1992-01-08	Siemens Aktiengesellschaft	Circuit arrangement for a level converter from TTL input signals to ECL output signals

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3943394A1 (en) *	1989-12-30	1991-07-04	Bosch Gmbh Robert	TRIGGERING WITH SELF-ADJUSTING REFERENCE VALUE

1971
- 1971-09-29 GB GB4537071A patent/GB1395163A/en not_active Expired
1972
- 1972-09-26 FR FR7234020A patent/FR2155355A5/fr not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0067441A2 (en) *	1981-06-15	1982-12-22	Kabushiki Kaisha Toshiba	Hysteresis circuit
EP0067441A3 (en) *	1981-06-15	1985-01-23	Kabushiki Kaisha Toshiba	Hysteresis circuit
EP0464245A1 (en) *	1990-07-04	1992-01-08	Siemens Aktiengesellschaft	Circuit arrangement for a level converter from TTL input signals to ECL output signals

Also Published As

Publication number	Publication date
GB1395163A (en)	1975-05-21

Publication	Publication Date	Title
FR2155355A5 (en)	1973-05-18
AU2684071A (en)	1972-09-28
AU2894671A (en)	1972-11-23
AU3005371A (en)	1972-12-21
AU2952271A (en)	1972-12-07
AU2941471A (en)	1972-11-30
AU2742671A (en)	1972-10-12
AU2473671A (en)	1972-08-03
AU2684171A (en)	1971-07-15
AU2837671A (en)	1972-11-09
AU2854371A (en)	1972-11-09
AU2755871A (en)	1972-10-19
AU2927871A (en)	1972-11-30
AU2875571A (en)	1972-11-16
AU2880771A (en)	1972-11-16
AU2885171A (en)	1972-11-16
AU2836771A (en)	1972-11-09
AU2907471A (en)	1972-11-23
AU3025871A (en)	1973-01-04
AU2930871A (en)	1972-11-30
AU2938071A (en)	1972-11-30
AU2940971A (en)	1972-11-30
AU2740271A (en)	1972-10-12
AU2726271A (en)	1972-10-05
AU2963771A (en)	1972-12-07

Legal Events

Date	Code	Title	Description
1977-11-18	ST	Notification of lapse