DE2123305A1 - - Google Patents

Info

Publication number
DE2123305A1
DE2123305A1 DE19712123305 DE2123305A DE2123305A1 DE 2123305 A1 DE2123305 A1 DE 2123305A1 DE 19712123305 DE19712123305 DE 19712123305 DE 2123305 A DE2123305 A DE 2123305A DE 2123305 A1 DE2123305 A1 DE 2123305A1
Authority
DE
Germany
Prior art keywords
multivibrator
voltage
voltage source
circuit
transistors
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.)
Granted
Application number
DE19712123305
Other languages
German (de)
English (en)
Other versions
DE2123305B2 (de
DE2123305C3 (OSRAM
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
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 RCA Corp filed Critical RCA Corp
Publication of DE2123305A1 publication Critical patent/DE2123305A1/de
Publication of DE2123305B2 publication Critical patent/DE2123305B2/de
Application granted granted Critical
Publication of DE2123305C3 publication Critical patent/DE2123305C3/de
Granted 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
    • H03K3/26—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
    • 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
    • H03K4/60—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 current is produced through an inductor
    • H03K4/62—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 current is produced through an inductor using a semiconductor device operating as a switching device
    • H03K4/64—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 current is produced through an inductor using a semiconductor device operating as a switching device combined with means for generating the driving pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Dc-Dc Converters (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE2123305A 1970-05-11 1971-05-11 Astabiler Multivibrator Granted DE2123305B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3605870A 1970-05-11 1970-05-11

Publications (3)

Publication Number Publication Date
DE2123305A1 true DE2123305A1 (OSRAM) 1971-11-25
DE2123305B2 DE2123305B2 (de) 1973-09-20
DE2123305C3 DE2123305C3 (OSRAM) 1974-04-11

Family

ID=21886378

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2123305A Granted DE2123305B2 (de) 1970-05-11 1971-05-11 Astabiler Multivibrator

Country Status (9)

Country Link
US (1) US3688154A (OSRAM)
JP (1) JPS5118143B1 (OSRAM)
BE (1) BE766980A (OSRAM)
CA (1) CA927936A (OSRAM)
DE (1) DE2123305B2 (OSRAM)
ES (1) ES391032A1 (OSRAM)
FR (1) FR2091184A5 (OSRAM)
GB (1) GB1348262A (OSRAM)
NL (1) NL7106378A (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898525A (en) * 1974-08-09 1975-08-05 Rca Corp Hysteresis voltage supply for deflection synchronizing waveform generator
DE2951381A1 (de) * 1979-12-20 1981-07-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur gewinnung eines zeilenruecklaufimpulses in einem fernsehempfaenger
US4396873A (en) * 1981-02-11 1983-08-02 Rca Corporation SCR Regulator control circuit
US4385264A (en) * 1981-05-07 1983-05-24 Rca Corporation Start-up circuit for a power supply
US4535273A (en) * 1981-10-19 1985-08-13 Zenith Electronics Corporation Transformerless switching circuit for driving a horizontal output transistor
US4652798A (en) * 1985-04-12 1987-03-24 Motorola, Inc. Scanning CRT display system with linearity compensation
US4631470A (en) * 1985-12-13 1986-12-23 Rca Corporation Current surge limited power supply

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL112000C (OSRAM) * 1961-01-25
US3334315A (en) * 1963-11-29 1967-08-01 Ampex Transistorized multivibrator modulator with starting circuit
US3259852A (en) * 1963-12-27 1966-07-05 Hughes Aircraft Co Multivibrator with self-starting circuit
US3333213A (en) * 1964-11-27 1967-07-25 Bunker Ramo Voltage controlled variable frequency oscillator having means for insuring proper starting of oscillations
US3380002A (en) * 1965-09-07 1968-04-23 Navy Usa Sure-starting astable multivibrator circuit

Also Published As

Publication number Publication date
NL7106378A (OSRAM) 1971-11-15
US3688154A (en) 1972-08-29
FR2091184A5 (OSRAM) 1972-01-14
JPS5118143B1 (OSRAM) 1976-06-08
CA927936A (en) 1973-06-05
BE766980A (fr) 1971-10-01
GB1348262A (en) 1974-03-13
ES391032A1 (es) 1973-07-01
DE2123305B2 (de) 1973-09-20
DE2123305C3 (OSRAM) 1974-04-11

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee