Digital I^2 Average Current Mode Control for Swith-Mode Power Supplies
Digital Control
,
I2 average current mode control
In this paper, the digital control law of I2 average current mode control, which only requires sampling the inductor current once in a cycle, is…
Input Voltage Ripple based Sensorless Current Sharing Auto-Tuning Controller for Multiphase DC-DC Converters
Wangxin Huang ; Jaber A. Abu Qahouq
Multiphase
,
Interleaved
,
DC-DC
,
Current Sharing
,
Control
Current sharing is commonly used in multiphase converters in order to ensure equal current distribution between converter phases….
Introducing State-Trajectory Control for the Synchronous Interleaved Boost Converter
Rafael Peña-Alzola ; Peter Ksiazek ; Martin Ordonez ; Huai Wang ; Frede Blaabjerg
Introducing State-Trajectory Control for the Interleaved Boost Converter
Synchronous interleaved boost converters (SIBCs) result in lower ripple currents and bidirectional power flow. The boost topology has a…
Reconfigurable Bi-Frequency DPWM with Custom Spectral Shaping in a Synchronous Buck Converter
Spread Spectrum
,
Digital PWM
,
Voltage Mode Control
,
EMI
This paper proposes a bi-frequency DPWM controller which uses two discrete frequencies as guided by a modulating signal fm(t). Fourier…
Soft Start-Up for High Frequency LLC Resonant Converter with Optimal Trajectory Control
Chao Fei ; Fred C. Lee ; Qiang Li
optimal trajectory control
,
soft start-up
,
LLC resonant converter
,
digital control
This paper investigates the soft start-up for high frequency LLC resonant converter with optimal trajectory control. Two methods are…
