IT1042229B - Generatore di oscillazioni a denti di sega con grande campo di variazione della frequenza - Google Patents

Generatore di oscillazioni a denti di sega con grande campo di variazione della frequenza

Info

Publication number
IT1042229B
IT1042229B IT26809/75A IT2680975A IT1042229B IT 1042229 B IT1042229 B IT 1042229B IT 26809/75 A IT26809/75 A IT 26809/75A IT 2680975 A IT2680975 A IT 2680975A IT 1042229 B IT1042229 B IT 1042229B
Authority
IT
Italy
Prior art keywords
large range
frequency variation
saw tooth
swing generator
tooth swing
Prior art date
Application number
IT26809/75A
Other languages
English (en)
Original Assignee
Licentia Gmbh
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 DE19742443406 external-priority patent/DE2443406C2/de
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of IT1042229B publication Critical patent/IT1042229B/it

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
    • H03K4/501—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 the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
IT26809/75A 1974-09-11 1975-09-02 Generatore di oscillazioni a denti di sega con grande campo di variazione della frequenza IT1042229B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742443406 DE2443406C2 (de) 1974-09-11 Sägezahngenerator mit großem Frequenzvariationsbereich

Publications (1)

Publication Number Publication Date
IT1042229B true IT1042229B (it) 1980-01-30

Family

ID=5925400

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26809/75A IT1042229B (it) 1974-09-11 1975-09-02 Generatore di oscillazioni a denti di sega con grande campo di variazione della frequenza

Country Status (2)

Country Link
US (1) US3986143A (it)
IT (1) IT1042229B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250464A (en) * 1978-07-03 1981-02-10 Rca Corporation Multi-mode relaxation oscillator
IT1216468B (it) * 1988-02-26 1990-03-08 Sgs Thomson Microelectronics Stadio oscillatore ad onda triangolare a soglie non commutate comandato in corrente, in particolare per monitor e telelevisione ad alta definizione.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015784A (en) * 1959-08-04 1962-01-02 Bell Telephone Labor Inc Sawtooth oscillator
US3144620A (en) * 1961-04-07 1964-08-11 Gen Electric Transistorized negative resistance networks
US3225310A (en) * 1964-01-07 1965-12-21 Ampex Avalanche-triggered sawtooth generator
US3463937A (en) * 1966-07-01 1969-08-26 Hughes Aircraft Co Regeneratively switched sawtooth and squarewave generator
US3803516A (en) * 1973-02-07 1974-04-09 Motorola Inc Electronic switching circuit

Also Published As

Publication number Publication date
US3986143A (en) 1976-10-12
DE2443406B1 (de) 1975-12-04

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