GB1532764A - Master slave flip-flop circuit - Google Patents

Master slave flip-flop circuit

Info

Publication number
GB1532764A
GB1532764A GB355977A GB355977A GB1532764A GB 1532764 A GB1532764 A GB 1532764A GB 355977 A GB355977 A GB 355977A GB 355977 A GB355977 A GB 355977A GB 1532764 A GB1532764 A GB 1532764A
Authority
GB
United Kingdom
Prior art keywords
master
slave
input
slave flip
flop circuit
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
GB355977A
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of GB1532764A publication Critical patent/GB1532764A/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
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/037—Bistable circuits
    • H03K3/0372—Bistable circuits of the master-slave type
    • 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)
  • Manipulation Of Pulses (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

1532764 Master-slave flip-flop SONY CORP 28 Jan 1977 [30 Jan 1976] 03559/77 Heading H3T A master-slave flip-flop of a known type 1,2,4,6, 8 has an extra gate 13 connected from the output of the slave 4 to an input of the master I and operation of the gate either adds or suppresses a transition so that the output waveform from the slave is for the instant not at half the frequency of the input. This allows the output waveform to be shifted in time by an amount equal to the period of the input waveform. The circuit is used in PAL television systems. Preferably the control input I f is connected to an integrator 14, 15 to cut noise and this integrator is discharged by the control transition via transistor 16. An integrated circuit embodiment is given (Fig. 7, not shown) applied to the master-slave circuit of 1,461,443.
GB355977A 1976-01-30 1977-01-28 Master slave flip-flop circuit Expired GB1532764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51009157A JPS5813045B2 (en) 1976-01-30 1976-01-30 Master-slave flip-flop circuit phase inversion circuit

Publications (1)

Publication Number Publication Date
GB1532764A true GB1532764A (en) 1978-11-22

Family

ID=11712774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB355977A Expired GB1532764A (en) 1976-01-30 1977-01-28 Master slave flip-flop circuit

Country Status (7)

Country Link
JP (1) JPS5813045B2 (en)
AU (1) AU514388B2 (en)
CA (1) CA1079820A (en)
DE (1) DE2703903C2 (en)
FR (1) FR2339995A1 (en)
GB (1) GB1532764A (en)
NL (1) NL7700996A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591737A (en) * 1982-12-13 1986-05-27 Advanced Micro Devices, Inc. Master-slave multivibrator with improved metastable response characteristic
JPS59190713A (en) * 1983-04-13 1984-10-29 Agency Of Ind Science & Technol Josephson logical circuit
SE505963C2 (en) * 1993-02-25 1997-10-27 Nitro Nobel Ab Method for loading boreholes with explosives

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454935A (en) * 1966-06-28 1969-07-08 Honeywell Inc High-speed dual-rank flip-flop
NL6805036A (en) * 1968-04-09 1969-10-13
GB1399523A (en) * 1971-06-22 1975-07-02 Matsushita Electric Ind Co Ltd Colour television receiver
GB1461443A (en) * 1973-02-06 1977-01-13 Sony Corp Bistable multivibrator circuit
JPS5524313B2 (en) * 1973-08-10 1980-06-27

Also Published As

Publication number Publication date
AU514388B2 (en) 1981-02-05
CA1079820A (en) 1980-06-17
DE2703903A1 (en) 1977-08-04
FR2339995A1 (en) 1977-08-26
JPS5813045B2 (en) 1983-03-11
FR2339995B1 (en) 1982-09-03
JPS5293259A (en) 1977-08-05
AU2184177A (en) 1978-08-10
NL7700996A (en) 1977-08-02
DE2703903C2 (en) 1985-10-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940128