SE332445B - - Google Patents

Info

Publication number
SE332445B
SE332445B SE00650/66A SE65066A SE332445B SE 332445 B SE332445 B SE 332445B SE 00650/66 A SE00650/66 A SE 00650/66A SE 65066 A SE65066 A SE 65066A SE 332445 B SE332445 B SE 332445B
Authority
SE
Sweden
Prior art keywords
transistor
circuit
resistor
equal
zener diode
Prior art date
Application number
SE00650/66A
Other languages
English (en)
Inventor
E Davies
Original Assignee
Marconi Co 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of SE332445B publication Critical patent/SE332445B/xx

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
    • H03K3/286—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)
  • Manipulation Of Pulses (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
  • Logic Circuits (AREA)
SE00650/66A 1965-02-08 1966-01-18 SE332445B (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5464/65A GB1134222A (en) 1965-02-08 1965-02-08 Improvements in or relating to schmitt trigger circuits

Publications (1)

Publication Number Publication Date
SE332445B true SE332445B (en, 2012) 1971-02-08

Family

ID=9796667

Family Applications (1)

Application Number Title Priority Date Filing Date
SE00650/66A SE332445B (en, 2012) 1965-02-08 1966-01-18

Country Status (4)

Country Link
US (1) US3454793A (en, 2012)
GB (1) GB1134222A (en, 2012)
NL (1) NL6601528A (en, 2012)
SE (1) SE332445B (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619666A (en) * 1969-05-16 1971-11-09 Rca Corp Trigger circuits having uniform triggering voltages
FR2499251B1 (fr) * 1982-01-29 1986-02-07 Ml Engineering Plymouth Ltd Circuit detecteur de niveau de tension
US9746501B1 (en) 2014-09-29 2017-08-29 Microsemi Solutions (U.S.), Inc. Apparatus for voltage detection in an integrated circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840728A (en) * 1955-04-26 1958-06-24 Bell Telephone Labor Inc Non-saturating transistor circuits
US2964655A (en) * 1958-06-04 1960-12-13 Bell Telephone Labor Inc Transistor trigger circuit stabilization
US3095512A (en) * 1960-10-25 1963-06-25 William R Little Low level semiconductor switch having a voltage regulating zener diode in a feedbackpath
US3205422A (en) * 1961-02-20 1965-09-07 Yardney International Corp Zener-diode-controlled battery charger
US3109944A (en) * 1961-04-07 1963-11-05 Collins Radio Co Positive blanking circuit with isolation capacitor to prevent input overload
US3287653A (en) * 1964-03-27 1966-11-22 Bell Telephone Labor Inc Neutralized direct-coupled differential amplifier including positive and negative feedback loops

Also Published As

Publication number Publication date
NL6601528A (en, 2012) 1966-08-09
US3454793A (en) 1969-07-08
GB1134222A (en) 1968-11-20

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