Dual-loop DC-to-DC converter apparatus

Dual-mode amplifier

Dual-mode PFM boost converter

Dual-mode, high-efficiency dc-dc converter useful for portable b

Dual-output boost converter having enhanced input operating rang

Dual-output bridge for bidirectional control

Dual-output direct current voltage converter

Dual-rated current transformer circuit having at least two...

Duty cycle based AC power control with reduced voltage fluctuati

Duty cycle controlled switch variable capacitor circuit

Duty cycle dependent non-linear slope compensation for...

Duty cycle estimation

Duty feed forward method and apparatus for modulating a duty...

Duty-cycle independent current limit for a power regulator

Dynamic compensation for a pre-regulated charge pump

Dynamic conversion circuit for a voltage regulator module

Dynamic current limit adjustments

Dynamic current limiter for switching voltage regulators

Dynamic hysteresis voltage regulation

Dynamic input reference voltage adjuster