FR2549659B1 - Dispositif de circuit pour augmenter l'hysteresis d'un commutateur a valeur de seuil - Google Patents

Dispositif de circuit pour augmenter l'hysteresis d'un commutateur a valeur de seuil

Info

Publication number
FR2549659B1
FR2549659B1 FR8410266A FR8410266A FR2549659B1 FR 2549659 B1 FR2549659 B1 FR 2549659B1 FR 8410266 A FR8410266 A FR 8410266A FR 8410266 A FR8410266 A FR 8410266A FR 2549659 B1 FR2549659 B1 FR 2549659B1
Authority
FR
France
Prior art keywords
hysteresis
increasing
circuit device
valve switch
threshold valve
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.)
Expired
Application number
FR8410266A
Other languages
English (en)
French (fr)
Other versions
FR2549659A1 (fr
Inventor
Leo Stickel
Peter Franke
Ulrich Hage
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.)
Nagema VEB
Original Assignee
Nagema VEB
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.)
Filing date
Publication date
Application filed by Nagema VEB filed Critical Nagema VEB
Publication of FR2549659A1 publication Critical patent/FR2549659A1/fr
Application granted granted Critical
Publication of FR2549659B1 publication Critical patent/FR2549659B1/fr
Expired legal-status Critical Current

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
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0233—Bistable circuits
    • H03K3/02337—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
FR8410266A 1983-07-18 1984-06-28 Dispositif de circuit pour augmenter l'hysteresis d'un commutateur a valeur de seuil Expired FR2549659B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD25313183A DD230688A3 (de) 1983-07-18 1983-07-18 Schaltungsanordnung zur vergroesserung der hysterese eines schwellenwertschalters

Publications (2)

Publication Number Publication Date
FR2549659A1 FR2549659A1 (fr) 1985-01-25
FR2549659B1 true FR2549659B1 (fr) 1988-01-22

Family

ID=5549118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410266A Expired FR2549659B1 (fr) 1983-07-18 1984-06-28 Dispositif de circuit pour augmenter l'hysteresis d'un commutateur a valeur de seuil

Country Status (6)

Country Link
BG (1) BG45379A1 (bg)
DD (1) DD230688A3 (bg)
DE (1) DE3420683A1 (bg)
FR (1) FR2549659B1 (bg)
HU (1) HU189913B (bg)
SE (1) SE8403753L (bg)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725673A (en) * 1971-08-16 1973-04-03 Motorola Inc Switching circuit with hysteresis

Also Published As

Publication number Publication date
DE3420683A1 (de) 1985-01-31
HUT36304A (en) 1985-08-28
BG45379A1 (bg) 1989-05-15
SE8403753L (sv) 1985-01-19
SE8403753D0 (sv) 1984-07-17
DD230688A3 (de) 1985-12-04
HU189913B (en) 1986-08-28
FR2549659A1 (fr) 1985-01-25

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Legal Events

Date Code Title Description
CD Change of name or company name
CN Change in juridical nature
CL Concession to grant licenses
ST Notification of lapse