FR1471727A - Circuit de comptage à transistors - Google Patents

Circuit de comptage à transistors

Info

Publication number
FR1471727A
FR1471727A FR54011A FR54011A FR1471727A FR 1471727 A FR1471727 A FR 1471727A FR 54011 A FR54011 A FR 54011A FR 54011 A FR54011 A FR 54011A FR 1471727 A FR1471727 A FR 1471727A
Authority
FR
France
Prior art keywords
counting circuit
transistor
transistor counting
circuit
counting
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
FR54011A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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
Priority claimed from US441253A external-priority patent/US3351781A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR54011A priority Critical patent/FR1471727A/fr
Application granted granted Critical
Publication of FR1471727A publication Critical patent/FR1471727A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/00006—Changing the frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/002—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using semiconductor devices
    • 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
    • H03K3/287—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 using additional transistors in the feedback circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H04N5/073—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
FR54011A 1965-03-19 1966-03-18 Circuit de comptage à transistors Expired FR1471727A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR54011A FR1471727A (fr) 1965-03-19 1966-03-18 Circuit de comptage à transistors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US441253A US3351781A (en) 1965-03-19 1965-03-19 Counter circuit
FR54011A FR1471727A (fr) 1965-03-19 1966-03-18 Circuit de comptage à transistors

Publications (1)

Publication Number Publication Date
FR1471727A true FR1471727A (fr) 1967-03-03

Family

ID=26169301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54011A Expired FR1471727A (fr) 1965-03-19 1966-03-18 Circuit de comptage à transistors

Country Status (1)

Country Link
FR (1) FR1471727A (fr)

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