摘要:
The present application relates to magnetic components employed in switching power supplies. The application provides a gapped magnetic core (20) construction in which the gap is distributed by placing gaps between the legs (23) of the core and the top and bottom sections (21, 22). The application also provides a bobbin construction having a reduced footprint for inductor and transformers.
摘要:
The present application relates to AC power supplies and in particular to power factor correction circuits in AC-DC converters. The application provides an active power factor correction circuit in which zero voltage switching is inherently achieved using a passive snubbing approach employing a saturable transformer.
摘要:
The present application relates to the field of switching power supplies and in particular to switching power supplies in which a primary side is isolated from the secondary side and in which a synchronous rectifier on the secondary side is controlled from the primary side. The application provides a method for minimising body diode conduction losses.