Robust control for PWM-based DC–DC buck power converters with uncertainty via sampled-data output feedback
This paper investigates the sampled-data output feedback control problem for dc-dc buck
power converters taking consideration of components uncertainties. A reduced-order …
power converters taking consideration of components uncertainties. A reduced-order …
On the role of power electronics in visible light communication
The continuous demand of increasing data rates provided by wireless communication
systems is contributing to saturating the RF spectrum. Visible light communication (VLC) …
systems is contributing to saturating the RF spectrum. Visible light communication (VLC) …
Design and qualitative robustness analysis of an DOBC approach for DC-DC buck converters with unmatched circuit parameter perturbations
A disturbance observer-based control (DOBC) approach is proposed in this paper for control
design and qualitative robustness analysis of PWM-based DC-DC buck power converters. A …
design and qualitative robustness analysis of PWM-based DC-DC buck power converters. A …
Design of a two-phase buck converter with fourth-order output filter for envelope amplifiers of limited bandwidth
J Sebastian, P Fernandez-Miaja… - … on Power Electronics, 2013 - ieeexplore.ieee.org
The use of techniques such as envelope tracking (ET) and envelope elimination and
restoration (EER) can improve the efficiency of radio frequency power amplifiers (RFPA). In …
restoration (EER) can improve the efficiency of radio frequency power amplifiers (RFPA). In …
Balancing limits of flying capacitor voltages in coupled inductor fcml converters
Ensuring that the flying capacitor voltages are balanced is critical to the operation of flying
capacitor multilevel (FCML) converters. This paper systematically explores robust voltage …
capacitor multilevel (FCML) converters. This paper systematically explores robust voltage …
Switching-converter-only multiphase envelope modulator with slew rate enhancer for LTE power amplifier applications
J Sankman, MK Song, D Ma - IEEE Transactions on Power …, 2015 - ieeexplore.ieee.org
With ever-growing energy crisis in wireless communication, effective envelope tracking
solutions are in high demand for efficient operation of power amplifiers. Conventionally, a …
solutions are in high demand for efficient operation of power amplifiers. Conventionally, a …
Multiphase fcml converter with coupled inductors for ripple reduction and intrinsic flying capacitor voltage balancing
DH Zhou, A Bendory, C Li… - 2022 IEEE Applied Power …, 2022 - ieeexplore.ieee.org
This paper investigates multiphase flying capacitor multilevel (FCML) converters with
coupled inductors for ripple reduction and intrinsic flying capacitor voltage balancing. FCML …
coupled inductors for ripple reduction and intrinsic flying capacitor voltage balancing. FCML …
A 2.5-W 40-MHz-bandwidth hybrid supply modulator with 91% peak efficiency, 3-V output swing, and 4-mV output ripple at 3.6-V supply
We describe a supply modulator comprising a proposed delay-based hysteresis controller,
proposed wideband class-AB amplifier, and class-D amplifier for an envelope tracking (ET) …
proposed wideband class-AB amplifier, and class-D amplifier for an envelope tracking (ET) …
A 10-MHz GaNFET-based-isolated high step-down DC–DC converter: Design and magnetics investigation
This paper presents design of an isolated high-step-down dc-dc converter based on a class-
DE power stage, operating at a 10-MHz switching frequency using enhancement-mode …
DE power stage, operating at a 10-MHz switching frequency using enhancement-mode …
Low power very high frequency switch-mode power supply with 50 V input and 5 V output
M Madsen, A Knott… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper presents the design of a resonant converter with a switching frequency in the
very high frequency range (30–300 MHz), a large step down ratio (ten times), and low output …
very high frequency range (30–300 MHz), a large step down ratio (ten times), and low output …