FR2439429A1 - Clock generator with sawtooth oscillator and flip=flop - produces two non-overlapping pulse trains from one external pulse train - Google Patents

Clock generator with sawtooth oscillator and flip=flop - produces two non-overlapping pulse trains from one external pulse train

Info

Publication number
FR2439429A1
FR2439429A1 FR7829622A FR7829622A FR2439429A1 FR 2439429 A1 FR2439429 A1 FR 2439429A1 FR 7829622 A FR7829622 A FR 7829622A FR 7829622 A FR7829622 A FR 7829622A FR 2439429 A1 FR2439429 A1 FR 2439429A1
Authority
FR
France
Prior art keywords
external
sequence
sawtooth
flop
flip
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.)
Withdrawn
Application number
FR7829622A
Other languages
French (fr)
Inventor
Andre Charles Choserot
Joel Serge Colardelle
Jean-Pierre Michel Pillou
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications SA
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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR7829622A priority Critical patent/FR2439429A1/en
Priority to DE19792941892 priority patent/DE2941892A1/en
Publication of FR2439429A1 publication Critical patent/FR2439429A1/en
Withdrawn legal-status Critical Current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
    • H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
    • H03K5/151—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with two complementary outputs
    • H03K5/1515—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with two complementary outputs non-overlapping

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Dc-Dc Converters (AREA)

Abstract

The clock generator, for MOS circuits, produces two internal non-overlapping clock pulse sequences from one external clock pulse sequence. The first internal sequence is the same as the external sequence. The second internal sequence is generated by a sawtooth waveform oscillator driven by the external sequence. The sawtooth signal is zero when the pulse state is '1' and increases when the pulse state is '0'. The slope of the sawtooth can be varied such that the sawtooth signal reaches a given max. independently of the period of the external sequence. The second internal clock pulses are produced by a flip-flop(9) whose first input receives the external clock pulses and whose second input receives the sawtooth signal. The flip-flop is set by the external pulses' trailing edges and reset by the sawtooth when its voltage is below the given maximum.
FR7829622A 1978-10-18 1978-10-18 Clock generator with sawtooth oscillator and flip=flop - produces two non-overlapping pulse trains from one external pulse train Withdrawn FR2439429A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7829622A FR2439429A1 (en) 1978-10-18 1978-10-18 Clock generator with sawtooth oscillator and flip=flop - produces two non-overlapping pulse trains from one external pulse train
DE19792941892 DE2941892A1 (en) 1978-10-18 1979-10-17 CLOCK GENERATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829622A FR2439429A1 (en) 1978-10-18 1978-10-18 Clock generator with sawtooth oscillator and flip=flop - produces two non-overlapping pulse trains from one external pulse train

Publications (1)

Publication Number Publication Date
FR2439429A1 true FR2439429A1 (en) 1980-05-16

Family

ID=9213877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829622A Withdrawn FR2439429A1 (en) 1978-10-18 1978-10-18 Clock generator with sawtooth oscillator and flip=flop - produces two non-overlapping pulse trains from one external pulse train

Country Status (2)

Country Link
DE (1) DE2941892A1 (en)
FR (1) FR2439429A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242516A1 (en) * 1972-08-30 1974-03-07 Bosch Fernsehanlagen CIRCUIT ARRANGEMENT FOR THE GENERATION OF WIDTH ADJUSTABLE PULSES
DE2539498A1 (en) * 1975-09-05 1977-03-17 Standard Elektrik Lorenz Ag ELECTRONIC ARRANGEMENT FOR GENERATING TWO AC VOLTAGES WITH ADJUSTABLE PHASE POSITION

Also Published As

Publication number Publication date
DE2941892A1 (en) 1980-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse