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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Jerzy Janczak is active.

Publication


Featured researches published by Jerzy Janczak.


Archive | 1999

Resonant mode power supply having an efficient low power stand-by mode

Naveed Majid; Jerzy Janczak; Patrick Emanuel Gerardus Smeets


Archive | 1997

Triac dimmable compact fluorescent lamp with dimming interface

Jerzy Janczak; Pawel M. Gradzki


Archive | 1999

Soft start scheme for resonant converters having variable frequency control

Naveed Majid; Fernand Raphael Cornelis Antheunes; Jerzy Janczak


Archive | 1999

Triac dimmable, single stage compact flourescent lamp

Jerzy Janczak


Archive | 1999

Resonant mode power supply having over-power and over-current protection

Naveed Majid; Fernand Raphael Cornelis Antheunes; Jerzy Janczak


Archive | 1997

Dimmable compact fluorescent lamp

Pawel M. Gradzki; Jerzy Janczak


Archive | 1997

Triac dimmable compact fluorescent lamp with low power factor

Pawel M. Gradzki; Jerzy Janczak


Archive | 2002

High frequency electronic ballast

Robert A. Erhardt; Oscar J. Deurloo; Jerzy Janczak; Hendrik Anton Van Esveld; Winston Donald Couwenberg; Ronald Hans Van Der Voort


Archive | 2000

Triac dimmable electronic ballast with single stage feedback power factor inverter

Jerzy Janczak


Archive | 2001

A ballast scheme for operating multiple lamps

Jerzy Janczak

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