Dc Network Circuit Arrangements TRIZ Cases
- MIMOSC Energy Harvester Circuit for Compact Multi-Source Power
MIMOSC circuitry replaces bulky transformers with switched-capacitor units to harvest energy from diverse sources while minimizing device footprint.
- Multi-output Power Supply Feedback Compensation Circuit
Feedback compensation circuit stabilizes multi-output power supply voltages when one output is blocked.
- Reverse Power Y-Adapter with Phase Detection
A reverse power Y-adapter combines two lower voltage inputs into a higher output using polarity sensitive isolation devices.
- DC/DC Module for LCD Driving Circuit Simplifies Voltage Conversion
A DC/DC module uses buck-boost and LDO circuits to generate gate voltages for LCD drivers.
- Linear Regulator Current Bypass for Heat Reduction
A linear regulator circuit partitions current paths to bypass the regulating device.
- Portable Jump Starter with Detachable Backup Battery
A portable jump starter uses a detachable lithium backup battery to automatically replenish the main lead acid cell charge.
- Aircraft Power Generation Assistance Device for Contactor Compatibility
An assistance device connects a separate power source to an aircraft contactor actuator via relays.
- Power Supply Delay Preventing Oscillations in Autonomous Systems
A power path controller implements a delay mechanism to stabilize switching between primary and secondary power sources.
- Local String Management Unit for Solar Array Voltage Balancing
Local string management units balance solar array outputs by isolating weak modules, resolving MPPT inefficiencies from mismatched working points.
- Auxiliary Generator Synchronization via Integrated Power Meter
An integrated power meter measures frequency and phase angle to synchronize auxiliary AC generators, eliminating dedicated synchronization equipment costs.
- In-Vehicle Backup Circuit Segmentation for Power Continuity
Segmented backup circuit switches auxiliary sources to critical loads, suppressing charge voltage reduction without increasing circuit scale.
- Inductor Assembly with Magnetic Isolation for Power Supply Efficiency
A shared inductor core uses magnetic isolation to combine coupled and uncoupled windings on a single structure.
- Dual Output Power Supply with Integrated Controller
An integrated power supply merges constant voltage and current converters to reduce system complexity and manufacturing costs.
- Load Aggregation Controller for Grid Frequency Regulation
Grouping loads by power draw characteristics enables dispatch signals that match grid frequency targets, reducing reliance on costly ancillary generators.
- Solid-State Rapid Shutdown Circuit for PV Arrays
A solid-state circuit disconnects photovoltaic arrays from power lines using high voltage power transistors.
- Energy Storage Farm Power Distribution via State of Charge
A control system allocates power in energy storage farms based on individual battery state of charge levels.
- Buck PFC Controller On-Time Calculation
A buck PFC controller calculates switch on-time from measured input voltage to generate output power.
- Double-Ended Inverter System Operating Point Optimization
A double-ended inverter system minimizes power loss by determining an optimal operating point on a constant power line and modulating voltage commands.
- Multiple Input DC-DC Converter Equal Load Sharing
A multiple input single output DC-DC converter system balances load across parallel power sources through duty cycle adjustments.
- Charge Pump Voltage Output Circuit for Information Handling Systems
A modulated voltage signal output circuit uses an amplitude control element and electronic switches to alter current flow through energy-storage elements.
- Vibration Power Generator with Annular Coil and Segmented Magnets
A vibration power generator uses an annular coil positioned between segmented magnets to enhance magnetic flux linkage.
- Self-Powered MOSFET Bypass Circuit for PV Shadowing
An inductive voltage booster steps up low input voltages to drive a MOSFET, reducing power loss during shadowing.