ES488483A1 - Perfeccionamientos en amplificadores para excitar un circui-to de carga a traves de un trayecto de corriente alterna - Google Patents

Perfeccionamientos en amplificadores para excitar un circui-to de carga a traves de un trayecto de corriente alterna

Info

Publication number
ES488483A1
ES488483A1 ES488483A ES488483A ES488483A1 ES 488483 A1 ES488483 A1 ES 488483A1 ES 488483 A ES488483 A ES 488483A ES 488483 A ES488483 A ES 488483A ES 488483 A1 ES488483 A1 ES 488483A1
Authority
ES
Spain
Prior art keywords
inductor
duty cycle
load
junction
clamp
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
ES488483A
Other languages
English (en)
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 ES488483A1 publication Critical patent/ES488483A1/es
Expired legal-status Critical Current

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
    • H03K4/60—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

Landscapes

  • Details Of Television Scanning (AREA)
  • Amplifiers (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Steroid Compounds (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

Perfeccionamientos en amplificadores para excitar un circuito de carga a través de un trayecto de corriente alterna, caracterizado porque comprende: un primer y un segundo dispositivo de conmutación controlables, que comprenden cada uno, un trayecto de conducción de corriente principal controlado y un electrodo de control, acoplándose los trayectos de conducción de corriente principales en una unión para formar un primer dispositivo en serie y controlado para conducción durante un primer y un segundo intervalos de tiempo alternos, una fuente de potencial de activación , medios de inductancia acoplados en serie con el primer dispositivo en serie y con al fuente de potencial de activación para establecer un potencial de funcionamiento a través del primer dispositivo en serie durante el primer intervalo que es menor que el potencial total de la fuente de potencial de activación , medios de acoplamiento de corriente alterna acoplados a la unión y al circuito de carga para crear un trayecto parael flujo de una corriente alterna entre los mismos, y medios acoplados a los medios de inductancia para establecer un voltaje virtualmente fijo a través del dispositivo de inductancia durante el segundo intervalo
ES488483A 1979-02-12 1980-02-12 Perfeccionamientos en amplificadores para excitar un circui-to de carga a traves de un trayecto de corriente alterna Expired ES488483A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/011,556 US4227123A (en) 1979-02-12 1979-02-12 Switching amplifier for driving a load through an alternating-current path with a constant-amplitude, varying duty cycle signal

Publications (1)

Publication Number Publication Date
ES488483A1 true ES488483A1 (es) 1980-10-01

Family

ID=21750913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488483A Expired ES488483A1 (es) 1979-02-12 1980-02-12 Perfeccionamientos en amplificadores para excitar un circui-to de carga a traves de un trayecto de corriente alterna

Country Status (7)

Country Link
US (1) US4227123A (es)
EP (1) EP0015091B1 (es)
JP (1) JPS5946463B2 (es)
AT (1) ATE3130T1 (es)
DE (1) DE3062796D1 (es)
ES (1) ES488483A1 (es)
FI (1) FI800357A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535273A (en) * 1981-10-19 1985-08-13 Zenith Electronics Corporation Transformerless switching circuit for driving a horizontal output transistor
US4503367A (en) * 1982-03-22 1985-03-05 Rca Corporation Deflection circuit with linearity correction
US4633146A (en) * 1983-06-09 1986-12-30 Rca Corporation Drive circuit for multiple scan rate horizontal deflection circuit
US4774419A (en) * 1987-06-24 1988-09-27 General Electric Company Transformer coupled drive circuit
US5017802A (en) * 1987-10-26 1991-05-21 Siemens Aktiengesellschaft Base current regulation circuit for a switching transistor, in particular a bipolar transistor
JPH01188173A (ja) * 1988-01-22 1989-07-27 Hitachi Ltd 高効率水平偏向回路
JPH0515734Y2 (es) * 1988-05-26 1993-04-26
US4897580A (en) * 1989-06-20 1990-01-30 Motorola Inc. Amplifier drive circuit for inductive loads
DE4317154B4 (de) * 1993-05-24 2007-01-04 Deutsche Thomson-Brandt Gmbh Schaltung zur Ansteuerung eines Schalttransistors
KR20050037639A (ko) 2003-10-20 2005-04-25 엘지전자 주식회사 에너지 회수장치
JP7329941B2 (ja) 2019-03-28 2023-08-21 株式会社ノリタケカンパニーリミテド コアシェル粒子およびその利用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7405726A (nl) * 1974-04-29 1975-10-31 Philips Nv Schakelinrichting in een televisie-ontvanger, voorzien van een lijnafbuigschakeling en van een geschakelde voedingsspanningsschakeling.
US3984729A (en) * 1974-09-27 1976-10-05 Steven Alan Steckler Deflection waveform correction signal generator
US4001641A (en) * 1975-07-30 1977-01-04 Gte Sylvania Incorporated Horizontal deflection system
US3999101A (en) * 1975-07-30 1976-12-21 Gte Sylvania Incorporated Horizontal deflection system

Also Published As

Publication number Publication date
DE3062796D1 (en) 1983-05-26
EP0015091A1 (en) 1980-09-03
US4227123A (en) 1980-10-07
EP0015091B1 (en) 1983-04-20
JPS5946463B2 (ja) 1984-11-13
FI800357A (fi) 1980-08-13
JPS55107378A (en) 1980-08-18
ATE3130T1 (de) 1983-05-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009