Primary side voltage sense for AC/DC power supplies capable...

Primary-controlled SMPS with adjustable switching frequency...

Primary-side controlled flyback power converter

Primary-side feedback control device and related method for...

Primary-side feedback switching power supply

Primary-side regulated pulse width modulation controller...

Primary-side-control power converter having a switching...

Procedure and apparatus for switching thyristor bridges in stati

Procedure and device for detecting the non-conducting state of t

Procedure and device for eliminating interference generated by p

Procedure and device to operate an HVDC transmission short coupl

Procedure and means for monitoring current data in a thyristor-c

Procedure for converting direct electrical energy into alternati

Procedure for the control of frequency converter and rectifier/i

Procedure for the selection of a bridge or bridge section in a r

Process and apparatus for phase-regulated power and frequency co

Process and device for determining the mean value of the current

Process and device for eliminating or reducing harmonics and/or

Process and device for eliminating the disturbances related to t

Process and system for controlling the energization of a load