Dc Network Circuit Arrangements TRIZ Cases

A shutter circuit generates blanking signals to block current sensors during switching events in multi-channel converters.

Centralized power electronics module management unit consolidates control laws, reducing development complexity and enabling continuous load monitoring.

Portable jump starter uses a high energy capacitor bank to harvest reserve energy from a depleted battery for rapid engine restart.

A grid-tied solid oxide fuel cell unit stabilizes voltage through elementary home energy management and direct DC bus control.

Inductor stores energy from motion to power the bias circuit, eliminating battery drain for recharging.

Battery management system monitors state of charge across multiple modules to enable automatic switching between charged and depleted units.

A universal power conversion cell uses software modules to configure standardized hardware for diverse energy sources.

A multiplexed I2C interface shares a single interconnect pin for data operations and interrupt signaling.

Segmented battery modules with a bidirectional DC/DC converter resolve cold-temperature starting issues without increasing component costs.

A segmented server system uses group-level batteries to distribute supplemental power independently.

A current transformer converts AC signals for DC line transmission, eliminating costly inductive filters and reducing signal attenuation.

Power control circuit switches to external supply when available and uses battery only during outages to reduce consumption.

An active switch circuit using a field effect transistor and operational amplifier minimizes reverse current flow in energy harvesting systems.

Segmenting outputs into 24 V and 48 V rails reduces current consumption in intralogistics actuators while maintaining sensor compatibility.

A latching relay unit switches between high-voltage and low-voltage battery configurations based on vehicle state information.

A dual-stage DUT power supply circuit selects between voltage rails to source and sink wide current ranges while minimizing power dissipation.

A low-profile electromagnetic lock module integrates passive infrared motion detection and a camera for visual identification.

Segmenting the 48V input into an intermediate bus voltage reduces switching losses and capacitor volume while maintaining electrical isolation.

A dual power receiving module with a switching mechanism resolves the trade-off between placement flexibility and energy efficiency.

A power electronics device selects a master unit via conversion characteristics, eliminating manual management complexity during parallel expansion.

A phase locked loop modulates the DC-DC converter clock signal using a comparator and charge pump to generate spread spectrum frequencies.

Parallel-connected PV cell rows and a redundant power conversion device maintain peak power under non-uniform illumination, reducing shading impact.

A current-sharing supply circuit uses transformers with adjustable impedance to deliver identical output currents across multiple DC load sets.

A wearable power supply system uses a control circuit to verify signal responses before enabling electrical continuity between exposed terminals.

A switching regulator uses a frequency-to-voltage converter and error amplifier to adjust switch timing.

A controller selects between main battery power and DC/DC converter output to supply an LDO regulator with the lowest possible input voltage.

Phase-shift switching in a power converter reduces commutation losses and electrical stresses by timing transitions with natural zero-crossings.

A current detection device integrates a Hall IC magnetic sensor directly into the choke coil structure to reduce assembly complexity and manufacturing costs.

A vehicle power management apparatus adjusts convenience load operation levels based on battery state of charge.

An AC adapter outputs low DC power to verify device identity before enabling full energy delivery.

Power control system decouples electronic aircraft instruments from the primary electrical bus using a secondary battery and controller.

An integrated device combines a capacitor unit and inverter to stabilize DC voltage during transient load changes, reducing oscillations and production costs.

A PoE circuit maintains a minimum load to keep the power sourcing equipment connected during auxiliary power use.

Segmenting low DC voltages across multiple converter units reduces energy loss while autonomous control eliminates complex synchronization requirements.

A DC voltage droop control method with dead-band regulates power flow in HVDC grids by classifying converter nodes and designating a fiducial node.

Extracts current sensing from the main power loop using auxiliary windings and transforming circuits to eliminate resistor heat dissipation.

A power receiving control circuit bypasses a regulator to reduce energy loss and heat generation in contactless power transmission systems.

A solar cell control module adjusts a switching unit duty ratio to sweep output voltage from open-circuit levels for maximum power point detection.

A switching converter uses feedback to determine energy sufficiency and distribute power across multiple outputs.

An earth ground return path powers a dimmer during open-circuit faults while LEDs indicate operational status to reduce service calls.

A distributed inverter system segments power conversion into microinverters and a remote gateway to enhance operational safety.

Replacing the full bridge rectifier with a single diode reduces component count and cost while maintaining filtering effectiveness through active feedback.

Safe voltage units monitor power sources and activate safety switches to bypass faulty modules, reducing energy losses during system faults.

A control circuit generates gate signals with varying frequency to reduce touch current in power converters.

A portable electronic device enters a reduced battery use state upon charger detection to lower power consumption during charging.

Dynamic user interface adapts structure to optimize power quality settings, extending battery runtime while simplifying initial configuration.

Segmented message formats standardize status monitoring for fuel cell apparatuses, resolving trade-offs between control precision and device complexity.

A central power low-pass filter connects vehicle electrical system sections to manage electromagnetic interference between charging terminals and energy storage.

A power extractor dynamically adjusts impedance to transfer energy between sources and loads.

A voltage control unit adjusts operating voltage via resistor selection to maximize power extraction from solar batteries.