Apparatus Without Intermediate Ac Conversion TRIZ Cases
- Distributed Voltage Regulation for IR-Drop Mitigation
Micro-regulators with charge pumps suppress local voltage drooping and limit load-sharing imbalance across integrated circuits.
- Low-Duty-Cycle Switched-Capacitor Voltage Divider
A switched-capacitor voltage divider divides input voltage using low-duty-cycle clock pulses to minimize dynamic switching power.
- Charge Pump Supply Clock Phase Interpolation Ripple Reduction
Phase controllers induce timing offsets among delay pipeline outputs to trigger multiple charge pumps within a single unit delay.
- Charge Pump Voltage Stability During Mode Switching
A charge pump circuit adjusts capacitor voltage levels before boosting mode changes to maintain stable output.
- Damping Input Circuit Oscillations in DC-to-DC Converters
Reverse polarity MOSFET and passive components stabilize DC-to-DC converter input circuits.
- Capacitive Voltage Converter Inductor Current Control
An inductor buffers peak currents from a capacitive converter, enabling stable detection and reduced switching losses under light loads.
- Charge Pump Efficiency with Low Supply Voltages
An auxiliary circuit produces boosted clock signals to maintain output voltage levels while reducing power consumption and area requirements.
- DC/DC Converter Charge Pump Driven by Switching Elements
A DC/DC converter drives its charge pump circuit directly using control signals from switching elements.
- Switched Capacitor DC-DC Converter with Body Bias Ripple Control
A switched capacitor DC-DC converter circuit uses a body bias control mechanism to manage transistor on-resistance.
- Supply Voltage Circuit with Step-Down Unit for Thin-Film Capacitors
A supply voltage generating circuit uses a step-down unit to protect thin-film capacitors from overvoltage.
- DC-DC Converter Dynamic Mode Control for Fast Response
Dynamic mode selection transitions a DC-DC converter between buck, boost, and buck-boost modes to resolve slow inductor charging times.
- DC-DC Converter Stabilizing Switching Frequency for NFC
A DC-DC converter uses a phase locked loop circuit to stabilize switching frequency.
- Voltage Detection Circuit with Step-Down Sub-Circuits
Series step-down sub-circuits detect input voltage while reducing structural complexity for chip integration.
- Hybrid DC-DC Converter Multi-Output Voltage Regulation
A hybrid DC-DC converter uses switched capacitor networks to generate multiple lower-level DC voltages from a single input.
- Regulated Charge Pump for Extended Back Bias in FDSOI
A regulated charge pump uses a sense circuit to generate level-shifted positive feedback voltage proportional to negative output.
- Multiphase DC/DC Converter Phase Skewing Mitigates Spurs
A multiphase DC/DC converter adjusts phase shifts to reduce output signal spurs.
- Hybrid DC-DC Converter Series Input Parallel Output Topology
A hybrid DC-DC converter links switched capacitor and switching converters in series input and parallel output configurations.
- DC-DC Converter Timing Regulation Circuit
A timing regulation circuit uses source and sink currents to control operating phase durations in DC-DC converters.
- Self-Oscillating Boost Converter with Varactor for Voltage Gain
Integrating a varactor into the LC network of a self-oscillating boost converter enables voltage gain greater than unity without bulky digital controllers.