Volume/Mass Flow Measurement TRIZ Cases

A single programming resistor sets multiple power converter controller parameters, cutting I/O pins, external parts, and BOM cost.

Simultaneous sensing and signal injection suppress ripple, voltage sag, and harmonic glitches to deliver more stable power to loads.

Integrated DC/DC conversion and controller logic let a portable USB hub support fast charging and data transfer without voltage drop or extra adapters.

Segmented modulation-index mapping keeps switching angles and slopes continuous, improving converter switching patterns and signal quality.

Ton pulse counting reveals real SoC device power demand, enabling buck converter trim adjustment to cut consumption and extend low-power operation.

A control circuit reconfigures switch groups to match changing load currents, avoiding voltage regulator redesign and costly high-voltage transistors.

A shared serial line lets a UPS main controller update multiple slave controllers without direct cable connections, cutting update labor and time.

By checking status-signal falling edges before counter timeout, this case improves power-on fault detection and speeds fault logging.

A switching module detects power-line state and connects backup power while a heat-sink enclosure limits overheating in semiconductor tools.

Latch-based source detection disconnects reset paths after startup, cutting DC-DC converter current drain while preserving battery mode reliability.

A laterally offset two-arm contact stages PoDL disconnection so arcing is confined to one point, preserving a reliable mating surface.

A battery-emulating adapter lets helmet mounts draw external power and pass data or control signals while supporting flexible battery swaps.

Sensors track reel rotation and electrical load so stored usage data can trigger maintenance alerts and guide durability improvements.

Power is released only after QR, NFC, or key-based authorization, cutting idle plug load waste while enabling metered access.

When PoE power is limited, the PSE lowers priority for devices with backup power so more critical PDs stay powered during faults.

By halting inductor switching during signal processing, this circuit suppresses regulator noise and protects weak-signal accuracy.

By shifting added phase and driver circuits onto external ICs, this converter scales current capacity while easing thermal and packaging limits.

A housing-guided airflow path cools the processor area while a separate battery enables wireless charging without reducing mobility.

Separate sub-power and main-power circuits keep safety display functions running while shutting down comfort circuits during main power faults.

When adapter power is below system demand, the control circuit detects the quota and applies scenario-based power-down steps to keep operation stable.

Selective power rails let an integrated UPS docking station shed noncritical loads, extend runtime, and support smart shutdown and remote management.

A dock queries AC adapter voltage capability over a 1-wire interface, then negotiates a safe, more efficient barrel power level.

An NTC thermistor and MOSFET shut down USB Type-C power delivery during short-circuit heating to prevent port damage and user hazards.

When input and battery voltages are close, PWM duty threshold control bypasses the converter to keep output voltage stable.

Counting buck converter Ton pulses reveals device power demand, enabling pulse-width trim changes that cut SoC power use and extend low-power operation.

Bidirectional superconducting power routing balances current density across server racks and enables maintenance without datacenter-wide disruption.

A dual-switch sensing scheme isolates CC-pin overvoltage and holds an intermediate node low, protecting USB PD controllers from Vbus shorts.

Harvested AC charges a capacitor backup that keeps controller clocks and critical data saves alive when primary power fails.

Closed-loop charge control adjusts battery backup charging to system power, thermal events, and battery health to preserve idle limits.

A unified command decode layer lets one power converter ASIC support multiple serial protocols while cutting register space and easing future updates.

A removable control attachment isolates wiring from user changes, enabling low-voltage control and safer power adapter upgrades.

A master controller coordinates internal and external batteries for hot swapping, uninterrupted power, and internal battery recharging.

Dynamic conversion-ratio control switches between charge and discharge paths to improve power transfer efficiency and extend battery life.

A switched bias regulator stabilizes auxiliary-winding supply voltage across wide converter output ranges while cutting loss and circuit complexity.

Dynamic USB-C power delivery adjusts supply voltage to device mode and battery charge, cutting power loss during performance tuning.

Voltage detection and change requests let one USB power supply adapt output for different devices, cutting charger count, cost, and size.

Waiting timers and delayed accept messaging help a USB-C dongle meet PPS 25 ms power adjustment timing while reducing heat.

A decoupled inner and outer control loop balances current across voltage regulators while compensating parasitic effects and stabilizing output voltage.

Independent control loops rebalance current among voltage regulators, compensate parasitics, and limit compute-domain hotspots.

Cable authentication and adaptive temperature thresholds stop unsafe power delivery when poor-quality cables overheat.

Periodic regulator updates during conversion use performance feedback to adapt to aging parts without interrupting power delivery.

Frequency-modulated bias regulation from an auxiliary winding keeps controller supply voltage stable across wide converter outputs with lower loss.

Simultaneous drive-and-sense processing detects ripple, voltage sag, and glitches, then adaptively conditions the supply delivered to loads.

Copper conductors integrated with optical fibers deliver power and high-speed data in one cable, reducing separate wiring for displays.

A state-detection connector lets wearable devices keep transmitting data while drawing external power, avoiding port limits and downtime.

Output monitoring lets a drive-sense circuit adapt power conditioning to reduce ripple, voltage sag, and harmonic glitches at the load.

Multiple power supplies placed on different sides of a mainboard chip cut transmission impedance, stabilize voltage, and improve dynamic response.

A voltage follower keeps auxiliary supply voltage aligned with Vcore, preventing IO chip burnout and improving series power efficiency.

Water flow drives an annular turbine to power flow and pressure sensing, enabling battery-free wireless data sharing in firefighting.

Sealed capsule housing volume measurement and gas detection devices isolates critical sensors from tanker openings to prevent liquid theft manipulation.

Virtual machine monitor intercepts user operating system calls to prevent premature deenergization of devices needed by service operating systems.

A controller stores power supply history to restore external device energy after a system reboot.

A ripple compensator generates compensation current based on input data patterns to stabilize power supply voltage in semiconductor devices.

Segmented packet analysis filters unnecessary wake-ups, reducing energy waste while maintaining response speed for serviceable requests.

Spaced tines dissipate structural-borne ring-around noise to improve fluid flow measurement accuracy.

A microfluidic particle aggregation limiter uses passive and active filtering to maintain fluid flow in a sensing zone.

External guide pins coordinate power transfer to resolve the contradiction between compact device footprint and high power delivery capability.

Curved centrifugal chambers separate dust from airflow, preventing accumulation on detection elements and maintaining measurement accuracy.

A USB cable dynamically reconfigures its internal lines to carry specific voltage levels and data signals based on device requirements.

A modular cable assembly integrates a communication translation module to bridge disparate electronic communication protocols between system devices.

Autonomous hardware circuits monitor battery health during low-power states, reducing firmware reliance and preventing overheating risks.

Tissue culture propagation of Phalaenopsis Mystery orchids replaces manual cutting to resolve low efficiency and high costs.

A coded wheel sensing system compares received signals against stored references to detect defects in the magnetic pattern.

A thermal mass flow sensor uses a heat exchanger with constant surface temperature to determine fluid mass flow through energy balance relationships.

Segmented power management adjusts each communication port lane independently, reducing consumption during low traffic while maintaining bandwidth.

A controller adjusts power switch rates based on active component counts to optimize core mode transitions.