Here’s a nice little circuit that will drive a motor and allow you to stop its rotation, giving your robot a set of brakes. It’s part of [JM’s] post about the in’s and out’s of building ...
The quest for higher power and greater efficiency in all power supplies never ends, especially when it comes to all heavy-duty converters. Some examples are power supplies used in data centers, ...
Integrated AC power-off detection and X capacitor discharge function Integrate various protection functions, such as VDD overvoltage/undervoltage protection, input AC ...
There’s a substantial trend in offline converters operating at a few hundred watts of output power to use an LLC half bridge for the dc-dc converter stage. This topology provides favorable efficiency ...
“A switching frequency of up to 3MHz allows us to achieve a much greater power density,” said Fraunhofer research associate Richard Reiner. On the die is two 600V 120mΩ GaN HETS (high electron ...
Researchers at the Fraunhofer-Institute for Applied Solid State Physics IAF have integrated their monolithically integrated GaN power ICs using PCB embedding technology as a half bridge circuit, ...
A question arose at Electronics Weekly after Rohm introduced an 8pad isolated for GaN transistors. In the BM6GD11BFJ-LB data sheet is a half-bridge application circuit (figure 28, right, slightly ...
Resonant-mode topologies offer many benefits over traditional buck, boost, and flyback solutions. These include soft-switching, higher operating frequencies, higher power density, and higher ...
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