GB883325A - Phantastron circuit - Google Patents

Phantastron circuit

Info

Publication number
GB883325A
GB883325A GB1213/60A GB121360A GB883325A GB 883325 A GB883325 A GB 883325A GB 1213/60 A GB1213/60 A GB 1213/60A GB 121360 A GB121360 A GB 121360A GB 883325 A GB883325 A GB 883325A
Authority
GB
United Kingdom
Prior art keywords
voltage
circuit
transistor
varied
duration
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
GB1213/60A
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of GB883325A publication Critical patent/GB883325A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
    • H03K4/56—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor using a semiconductor device with negative feedback through a capacitor, e.g. Miller integrator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
    • H03K4/20—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a tube with negative feedback by capacitor, e.g. Miller integrator
    • H03K4/22—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a tube with negative feedback by capacitor, e.g. Miller integrator combined with transitron, e.g. phantastron, sanatron

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Details Of Television Scanning (AREA)
GB1213/60A 1959-02-04 1960-01-13 Phantastron circuit Expired GB883325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US791149A US3102240A (en) 1959-02-04 1959-02-04 Cathode-coupled phantastron sweep circuit having transistor means for providing controllable premature sweep termination without "bottoming"

Publications (1)

Publication Number Publication Date
GB883325A true GB883325A (en) 1961-11-29

Family

ID=25152826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1213/60A Expired GB883325A (en) 1959-02-04 1960-01-13 Phantastron circuit

Country Status (6)

Country Link
US (1) US3102240A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH382286A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1125480B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1246647A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB883325A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL248020A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187264A (en) * 1960-02-25 1965-06-01 Burroughs Corp Signal modulating circuit with a cathode coupled phantastron and comparator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1071820A (fr) * 1952-10-24 1954-09-06 Thomson Houston Comp Francaise Perfectionnements aux générateurs de signaux en dents de scie
US2824960A (en) * 1954-12-13 1958-02-25 Bendix Aviat Corp Phantastron circuits

Also Published As

Publication number Publication date
NL248020A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH382286A (fr) 1964-09-30
US3102240A (en) 1963-08-27
DE1125480B (de) 1962-03-15
FR1246647A (fr) 1960-11-18

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