This gate-drive transformer (GDT)circuit allows the drive signal to the MOSFET to range from 50% down to 0%, while still offering a fast turn-off that cannot be accomplished with a simple load ...

Here are the steps required to select the transformer and how to design the circuit needed to meet the end use in a manner that prevents transformer saturation Average current-mode control (CMC) ...

Download this article in PDF format. If you search the internet for “transformer equivalent circuits,” you’ll get five pages of over 100 small circuit diagrams. Figures 1 and 2 show two typical ...

The input impedance seen by the voltage source V S in the circuit of Figure 9.32 is and thus the circuit of Figure 9.32 can be replaced with the simplified circuit shown in Figure 9.33. Figure 9.33: ...

Why current transformer always works under short circuit condition? A current transformer should never be open-circuited while main current is passing through the primary winding. If the load is ...

You probably have needed to match impedances and levels from time to time. Perhaps you want to connect a consumer computer’s sound card to your console; or you need to lower a balanced output level to ...

A look at several flyback transformer designs highlighting the advantages of using Litz wire to reduce AC power loss in the total coil design. TTI.inc has submitted this post. Written by: Kyle ...

Power transformers convert power-level voltages, as opposed to electrical signals, from one level or phase configuration to another. They are used to increase or decrease voltage to suit a specific ...

The basic schematic of an electronic transformer (ET) includes a traditional full-bridge rectifier, a self-oscillating chopping circuit, and an output-power transformer. The self-oscillating circuit ...