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What are the advantages of using a flyback converter in the power supply systems? What are the complications that designer usually faces when flyback converter is used? How is GaN based flyback converters different? Regards, Srihari Rao M

I am using Orcad Capture Pspice simulation. https://gansystems.com/gan-transistors/gs-065-060-5-t-a/ In this link there is spice models. When I download it there is only .lib file. But I need .olb file too. I read user guide pdf but I couldn't get .olb file for pspice. Is there anyone can...

Hi guys, I'm currently learning about the LLC converter. But a few questions popped up. Q1: Uncertainties about the body diode Primary Side Some sources state, that the LLC to be able to gurantee ZVS operation an intrinsic body diode is necessary. Resonant inductor current must be high enough...

I have a boost converter circuit. its designed with IGBT . But I wanna use GaN transistor and simulate it . But GaN Transistor has two gates . Do I have to use two gates or using one gate is enough ? How can it be its design with vpulse values and resistor? I added photo of circuit, GaN...

Hi , I will calculate GaN transistors switching losses in Dc DC converter Systems. The formula is , Psw= Vds*Id*fsw*((Ton+Toff)/2) . Vds and Id are drain-source voltage and drain current of the device at OFF and ON intervals respectively. fsw switching frequency and Ton is switching time...

Hello, I was wondering if FB-LLC (FullBridge LLC) or PSFB (Phase Shift FullBridge) is a better suited topology for a up 1.5kW converter (DC-bus 400V to DC-out 100V). The important part is that it should work over a wide load range (10W to 1.5W). For my understanding is there the PSFB a better...

Hello, I'm working about a DC-AC converter with 400kHz switching frequency. I'm trying to simulate it in Ltspice using the model provided by the manufacturer of the transistor that is a GS66516B by gansystems ( https://gansystems.com/gan-transistors/gs66516b/ ). I want to evaluate power losses...