J. Kyyra

A step-down converter with low ripple input current for power factor correction

V. Grigore, J. Kyyra, 2000, APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058).

Input filter design for power factor correction converters operating in discontinuous conduction mode

V. Grigore, J. Kyyra, J. Rajamaki, 1999, 1999 IEEE International Symposium on Electromagnetic Compatability. Symposium Record (Cat. No.99CH36261).

A new zero-voltage-transition PWM buck converter

V. Grigore, J. Kyyra, 1998, MELECON '98. 9th Mediterranean Electrotechnical Conference. Proceedings (Cat. No.98CH36056).

Dynamic performance of buck converter with input voltage feedforward control

T. Suntio, J. Kyyra, J.-P. Sjoroos, 2005, 2005 European Conference on Power Electronics and Applications.

A 500 W (50 V@10 A) ZVT forward converter

V. Grigore, J. Kyyra, 1998, APEC '98 Thirteenth Annual Applied Power Electronics Conference and Exposition.

Modeling of multiport DC busses in power-electronic systems

J. Kyyra, M. Hinkkanen, S. J. Ovaska, 2013, 2013 IEEE International Conference on Industrial Technology (ICIT).

High power factor rectifier based on buck converter operating in discontinous capacitor voltage mode

J. Kyyra, V. Grigore, V. Grigore, 1999, APEC '99. Fourteenth Annual Applied Power Electronics Conference and Exposition. 1999 Conference Proceedings (Cat. No.99CH36285).

Simulation method for phase-shift controlled AC-AC converters based on switching vector

S. Valiviita, J. Kyyra, J. Kyyra, 1997, Proceedings of Power Conversion Conference - PCC '97.

Analysis of a high power factor rectifier based on discontinuous capacitor voltage mode operation

J. Kyyra, V. Grigore, V. Grigore, 1999, 30th Annual IEEE Power Electronics Specialists Conference. Record. (Cat. No.99CH36321).