Several switching-converter topologies exist for power converters that operate from the ac mains and must maintain a power factor of 0.9 or better. One topology is a boost converter with a control ...
Peter Green explains advantages of LED drivers based on the flyback power-supply topology: They're inexpensive; they provide an isolated output that complies with UL safety requirements; they make it ...
To save energy and reduce the size and weight of equipment, higher efficiency and power density are required in flyback converter-based LED drivers, chargers, and other power applications. The flyback ...
In USB and low-power adapters, resonant flyback converters can be utilized for the design, without the need of a regulator opto feedback network by sensing the output through the transformer turns ...
Power supply company Pulsiv has developed a graphical technique – a nomogram – to determine critical transformer parameters for fly-back converters operating in discontinuous conduction mode. “This ...
In some circuits, galvanic isolation is necessary due to safety considerations. In other circuits, functional isolation is used to block any interference on signals. A galvanically isolated power ...
Pulsiv, a Plymouth University spin-out that specialises in power electronics technology, has announced the development of a nomogram that will help design engineers to determine critical transformer ...
ST has added 65 Watt flyback converter in the VIPerGaN series that combines a 700V GaN transistor and quasi-resonant PWM control IC in a single QFN 5×6 package. VIPerGaN65W is aimed at cost-effective ...