Multiphase buck topology is preferred for processors that are drawing increasing amounts of current at lower voltage. Common design practices limit the open-loop bandwidth of the control system to 10% ...

Popularity and perceived advantages of current-mode control (CMC) have made it de rigueur as a loop control architecture with many power management IC manufacturers and power supply vendors. Also ...

But is that the best solution? The lower current-loop bandwidth reduces the control speed, but you may find that the total harmonic distortion (THD) test fails. And sometimes the oscillation appears ...

Today’s electronic systems are becoming more and more complex, with an increasing number of power rails and supplies. To achieve optimum power solution density, reliability and cost, often system ...

The accelerating need for ever higher data rates and serial I/O density sets demanding performance requirements for current and next generation SerDes transceivers. Not only must they handle multiple ...

The Kollmorgen S200 series servo drives are all-digital industrial drives with a velocity loop bandwidth up to 800 Hz. High resolution, 24-bit feedback and high performance 3-5 kHz current loop ...