GB946245A - Improvements in or relating to multistable trigger arrangements - Google Patents

Improvements in or relating to multistable trigger arrangements

Info

Publication number
GB946245A
GB946245A GB33640/60A GB3364060A GB946245A GB 946245 A GB946245 A GB 946245A GB 33640/60 A GB33640/60 A GB 33640/60A GB 3364060 A GB3364060 A GB 3364060A GB 946245 A GB946245 A GB 946245A
Authority
GB
United Kingdom
Prior art keywords
transistor
base
transistors
resistor
cut
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
GB33640/60A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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.)
Filing date
Publication date
Application filed by Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB946245A publication Critical patent/GB946245A/en
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
    • H03K3/26—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
    • H03K3/284—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 monostable
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
GB33640/60A 1959-10-02 1960-09-30 Improvements in or relating to multistable trigger arrangements Expired GB946245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP23623A DE1100691B (de) 1959-10-02 1959-10-02 Vielfachstabile Kippschaltung

Publications (1)

Publication Number Publication Date
GB946245A true GB946245A (en) 1964-01-08

Family

ID=7369285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33640/60A Expired GB946245A (en) 1959-10-02 1960-09-30 Improvements in or relating to multistable trigger arrangements

Country Status (5)

Country Link
US (1) US3068368A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH392613A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1100691B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB946245A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL140116B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178585A (en) * 1960-12-23 1965-04-13 Servo Corp Of America Transistorized trigger circuit
US3440443A (en) * 1965-02-05 1969-04-22 Us Navy Threshold and limiting circuit with automatic level control
US3582688A (en) * 1969-02-06 1971-06-01 Motorola Inc Controlled hysteresis trigger circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488314A (en) * 1946-06-20 1949-11-15 Philco Corp Amplifier with rising frequency response
US2810072A (en) * 1951-08-04 1957-10-15 Joseph Greenspan Multistable networks
BE544125A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1955-01-03
US2864904A (en) * 1955-11-29 1958-12-16 Honeywell Regulator Co Semi-conductor circuit

Also Published As

Publication number Publication date
NL256026A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3068368A (en) 1962-12-11
NL140116B (nl) 1973-10-15
DE1100691B (de) 1961-03-02
CH392613A (de) 1965-05-31

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