GB774045A - Transistor and electron discharge tube trigger circuit - Google Patents

Transistor and electron discharge tube trigger circuit

Info

Publication number
GB774045A
GB774045A GB14200/55A GB1420055A GB774045A GB 774045 A GB774045 A GB 774045A GB 14200/55 A GB14200/55 A GB 14200/55A GB 1420055 A GB1420055 A GB 1420055A GB 774045 A GB774045 A GB 774045A
Authority
GB
United Kingdom
Prior art keywords
transistor
emitter
state
grid
tube
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
GB14200/55A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB774045A publication Critical patent/GB774045A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F5/00—Amplifiers with both discharge tubes and semiconductor devices as amplifying elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB14200/55A 1954-05-20 1955-05-17 Transistor and electron discharge tube trigger circuit Expired GB774045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US431217A US2825806A (en) 1954-05-20 1954-05-20 Transistor trigger circuit with tube controlling emitter

Publications (1)

Publication Number Publication Date
GB774045A true GB774045A (en) 1957-05-01

Family

ID=23710980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14200/55A Expired GB774045A (en) 1954-05-20 1955-05-17 Transistor and electron discharge tube trigger circuit

Country Status (4)

Country Link
US (1) US2825806A (US07122603-20061017-C00294.png)
FR (1) FR1086254A (US07122603-20061017-C00294.png)
GB (1) GB774045A (US07122603-20061017-C00294.png)
NL (1) NL163095B (US07122603-20061017-C00294.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983830A (en) * 1956-04-11 1961-05-09 United Aircraft Corp High impedance transistor pick-off circuit
US3066229A (en) * 1958-05-02 1962-11-27 Gen Dynamics Corp High voltage switching circuit
US3105196A (en) * 1959-12-21 1963-09-24 Gen Precision Inc Transistor and tube gating circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623170A (en) * 1950-08-03 1952-12-23 Ibm Trigger circuit chain
US2628310A (en) * 1951-12-31 1953-02-10 Ibm Counter circuits

Also Published As

Publication number Publication date
FR1086254A (US07122603-20061017-C00294.png) 1955-02-10
NL163095B (nl)
US2825806A (en) 1958-03-04

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