IT1149565B - Generatore di tensione a denti di sega - Google Patents

Generatore di tensione a denti di sega

Info

Publication number
IT1149565B
IT1149565B IT19524/82A IT1952482A IT1149565B IT 1149565 B IT1149565 B IT 1149565B IT 19524/82 A IT19524/82 A IT 19524/82A IT 1952482 A IT1952482 A IT 1952482A IT 1149565 B IT1149565 B IT 1149565B
Authority
IT
Italy
Prior art keywords
voltage generator
saw tooth
tooth voltage
saw
generator
Prior art date
Application number
IT19524/82A
Other languages
English (en)
Other versions
IT8219524A0 (it
Inventor
Helmut Steinmann
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8219524A0 publication Critical patent/IT8219524A0/it
Application granted granted Critical
Publication of IT1149565B publication Critical patent/IT1149565B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Direct Current Motors (AREA)
IT19524/82A 1981-02-13 1982-02-09 Generatore di tensione a denti di sega IT1149565B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813105253 DE3105253A1 (de) 1981-02-13 1981-02-13 Saegezahnspannungsgenerator

Publications (2)

Publication Number Publication Date
IT8219524A0 IT8219524A0 (it) 1982-02-09
IT1149565B true IT1149565B (it) 1986-12-03

Family

ID=6124797

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19524/82A IT1149565B (it) 1981-02-13 1982-02-09 Generatore di tensione a denti di sega

Country Status (5)

Country Link
US (1) US4495476A (it)
EP (1) EP0071608B1 (it)
DE (2) DE3105253A1 (it)
IT (1) IT1149565B (it)
WO (1) WO1982002807A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237898A (en) * 1989-10-11 1991-05-15 Linx Printing Tech Control by pulse width modulation
DE19733382A1 (de) * 1997-08-01 1999-02-04 Fahrzeugklimaregelung Gmbh Schaltung zum Erzeugen von geregelten pulsweitenmodulierten (PWM) Ansteuerungssignalen für eine getaktete Leistungsendstufe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278882A (it) * 1961-06-01
NL6904267A (it) * 1969-03-20 1970-09-22
JPS5946130B2 (ja) * 1975-08-28 1984-11-10 日本電気株式会社 発振回路
DE2849275A1 (de) * 1978-11-14 1980-06-04 Bosch Gmbh Robert Regeleinrichtung zum klimatisieren des innenraums von fahrzeugen, insbesondere kraftfahrzeugen
DE2855332A1 (de) * 1978-12-21 1980-06-26 Licentia Patnetent Verwaltungs Einrichtung einer schwingungspaketsteuerung mit regelung mittels eines statischen wechselstrom-stellgliedes

Also Published As

Publication number Publication date
EP0071608B1 (de) 1986-04-23
US4495476A (en) 1985-01-22
DE3105253A1 (de) 1982-09-09
EP0071608A1 (de) 1983-02-16
DE3174483D1 (en) 1986-05-28
IT8219524A0 (it) 1982-02-09
WO1982002807A1 (en) 1982-08-19

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