IT1269057B - DC/DC converter of push-pull type and corresponding method and control circuit - Google Patents
DC/DC converter of push-pull type and corresponding method and control circuitInfo
- Publication number
- IT1269057B IT1269057B ITFI940081A ITFI940081A IT1269057B IT 1269057 B IT1269057 B IT 1269057B IT FI940081 A ITFI940081 A IT FI940081A IT FI940081 A ITFI940081 A IT FI940081A IT 1269057 B IT1269057 B IT 1269057B
- Authority
- IT
- Italy
- Prior art keywords
- converter
- push
- pull type
- control circuit
- corresponding method
- Prior art date
Links
- 238000004804 winding Methods 0.000 abstract 4
Landscapes
- Dc-Dc Converters (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
A DC-DC converter of push-pull type is described, being quasi-resonant with switching when the voltage passes through zero, comprising: a transformer with central tap 5, 7, having a primary winding 5 divided into two branches 5A, 5B, said primary winding being coupled to a secondary winding 7 which can be connected to the load 9; in series with each of said branches 5A, 5B of the primary winding 5 there is an inductance 13A, 13B; and in series with said inductance 13A, 13B there is a switch 15A, 15B having a capacitance 17A, 17B in parallel with said switch 15A, 15B. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI940081A IT1269057B (en) | 1994-05-05 | 1994-05-05 | DC/DC converter of push-pull type and corresponding method and control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI940081A IT1269057B (en) | 1994-05-05 | 1994-05-05 | DC/DC converter of push-pull type and corresponding method and control circuit |
Publications (3)
Publication Number | Publication Date |
---|---|
ITFI940081A0 ITFI940081A0 (en) | 1994-05-05 |
ITFI940081A1 ITFI940081A1 (en) | 1995-11-05 |
IT1269057B true IT1269057B (en) | 1997-03-18 |
Family
ID=11350851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITFI940081A IT1269057B (en) | 1994-05-05 | 1994-05-05 | DC/DC converter of push-pull type and corresponding method and control circuit |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1269057B (en) |
-
1994
- 1994-05-05 IT ITFI940081A patent/IT1269057B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITFI940081A1 (en) | 1995-11-05 |
ITFI940081A0 (en) | 1994-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4959764A (en) | DC/DC converter switching at zero voltage | |
US4785387A (en) | Resonant converters with secondary-side resonance | |
Pinheiro et al. | The three-level ZVS-PWM DC-to-DC converter | |
CA2059055A1 (en) | High voltage converter | |
EP0680245A3 (en) | Static converter with controlled switch and operating circuit. | |
Ayyanar et al. | A novel full-bridge DC-DC converter for battery charging using secondary-side control combines soft switching over the full load range and low magnetics requirement | |
ATE251814T1 (en) | SCHEMATIC OF A SELF-OSCILLATING SYNCHRONOUS RECTIFIER | |
CA2249755A1 (en) | Full bridge dc-dc converters | |
CA2270816A1 (en) | Zero voltage switching buck derived converter | |
TW331067B (en) | High efficient power supply for a cold cathode fluorescence lamp | |
EP0350191A3 (en) | Push pull resonant flyback switchmode power supply converter | |
ATE242562T1 (en) | SINGLE-SHAPE FLOW CONVERTER FOR DC TO DC CONVERSION WITH IMPROVED RESET FOR SYNCHRONOUS RECTIFICATION | |
US4959765A (en) | DC to DC converter using quasi-resonance | |
EP1160963A3 (en) | DC-to-DC converter | |
CA2295382A1 (en) | Switching power supply unit | |
CA2086892A1 (en) | Low Loss Snubber Circuit with Active Recovery Switch | |
KR940020652A (en) | Inverter device | |
CA2318629A1 (en) | Dc/dc converter for a fuel cell providing both a primary and auxiliary output voltage | |
HK1022790A1 (en) | A forward converter with an inductor coupled to a transformer winding | |
EP1213824A3 (en) | Wide range zero voltage switching resonance type converter | |
IT1265122B1 (en) | HIGH EFFICIENCY DIRECT CURRENT CONVERTER | |
CA2151795A1 (en) | Resonance Converter | |
IT1269057B (en) | DC/DC converter of push-pull type and corresponding method and control circuit | |
KR960032861A (en) | DC converter device | |
EP0220494A2 (en) | DC to DC energy conversion system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980528 |