ES2017581A6 - Direct current to direct current (DC/DC) resonant converter - Google Patents

Direct current to direct current (DC/DC) resonant converter

Info

Publication number
ES2017581A6
ES2017581A6 ES8904183A ES8904183A ES2017581A6 ES 2017581 A6 ES2017581 A6 ES 2017581A6 ES 8904183 A ES8904183 A ES 8904183A ES 8904183 A ES8904183 A ES 8904183A ES 2017581 A6 ES2017581 A6 ES 2017581A6
Authority
ES
Spain
Prior art keywords
direct current
resonant converter
voltage
terms
power switch
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 - Lifetime
Application number
ES8904183A
Other languages
Spanish (es)
Inventor
Escobar Francisco J Fernandez
Menendez Joaquin Rodriguez
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.)
Nokia Spain SA
Original Assignee
Telettra Espanola 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 Telettra Espanola SA filed Critical Telettra Espanola SA
Priority to ES8904183A priority Critical patent/ES2017581A6/en
Publication of ES2017581A6 publication Critical patent/ES2017581A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)

Abstract

Direct current to direct current DC/DC resonant converter. Its object is to supply two continuous stabilized voltages from a battery. It has a power switch 4 which is connected to a tripping inverter circuit 5 to which an oscillator has been connected, which is controlled by voltage 6. The power switch is connected to a rectifier circuit 7 through a transformer 8 and a series-resonant circuit charged in parallel 9 and 10 to obtain a high-frequency sinusoidal signal, producing the switching at the crossing by zero and obtaining galvanic insulation between the input and the output. It has error amplifiers 13 and 14 to correct the output voltage variations in terms of the various charges which each one of them may have. It has adjustment potentiometers 48 and 16 to establish the minimum operating frequency in terms of the output voltage and the input voltage.
ES8904183A 1989-12-11 1989-12-11 Direct current to direct current (DC/DC) resonant converter Expired - Lifetime ES2017581A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8904183A ES2017581A6 (en) 1989-12-11 1989-12-11 Direct current to direct current (DC/DC) resonant converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8904183A ES2017581A6 (en) 1989-12-11 1989-12-11 Direct current to direct current (DC/DC) resonant converter

Publications (1)

Publication Number Publication Date
ES2017581A6 true ES2017581A6 (en) 1991-02-16

Family

ID=8265130

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8904183A Expired - Lifetime ES2017581A6 (en) 1989-12-11 1989-12-11 Direct current to direct current (DC/DC) resonant converter

Country Status (1)

Country Link
ES (1) ES2017581A6 (en)

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-12-11

PC1A Transfer granted

Owner name: ALCATEL STANDARD ELECTRICA, S.A.