Volume/Mass Flow Measurement TRIZ Cases

A USB hub control circuit detects D+ and D- line impedance to switch port roles automatically.

An accelerator detects specific device behaviors to trigger switching functions without physical buttons.

A programmable power supply controller dynamically adjusts voltage and current on the VBUS line to maintain optimal delivery levels.

A digital power-on detection circuit uses a flip-flop and comparator to generate a flag.

Integrating multiplexers, ESD protection, and charger detection into one USB-C controller eliminates external components that degrade high-speed signaling.

Nested inserts guide fluid linearly to rectify uneven distributions and reduce pressure losses in compact ultrasound flow meter capsules.

Upstream baffles dissipate vapor entrainment and stabilize flow patterns, resolving the contradiction between open channel simplicity and measurement accuracy.

Adaptive power sourcing equipment detects connected device type to activate specific power paths.

A USB power-delivery source device enters a sleep mode to reduce power consumption.

PGME and PGMEA solvents optimize blocking layer selectivity, preventing unwanted deposition on low-k dielectric portions.

A miniaturized wet gas probe uses a cup-shaped shield to isolate the gas phase from liquid droplets.

A single energy beam radar sensor measures fluid level and velocity simultaneously using spectral tapering and pulse diversity modulation.

A local data collector formats power management data for multiple channels to resolve channel capacity bottlenecks.

A baseboard management controller dynamically disables FPGA accelerated function units to reduce power consumption.

Segmented control paths reduce surge currents during module connection while ensuring immediate power cutoff to prevent damage during overcurrent faults.

A switching circuit module manages computer system reset operations through a dedicated control switch interface.

A method calculates mean fluid velocity by fitting a Gaussian curve to a Fourier-transformed local speed spectrum.

A dedicated display controller stores predetermined image data in local memory to render visual status indicators during reduced power operation.

A hierarchical power management system selects discrete units to control voltage and frequency scaling across processor cores.

Sonar flow meters measure slurry velocity to calculate bed height, maintaining a protective stationary bed that reduces pipeline wear.

Powered devices adjust classification currents using isolated resistors to signal power needs, resolving fixed allocation inefficiencies.

Database calibration of ultrasonic transducer feature maps corrects measurement errors in asymmetric flows without adding hardware.

Centering pins align the magnet with the sensor while a recessed cap prevents pressure deformation, enabling over 100 pulses per revolution.

A motion detector in the port signals a power controller to terminate power draw before physical disconnection, preventing surges and crashes.

Current limiting circuit restricts through currents during voltage transitions to prevent indefinite output signals.

Stacked ultrasonic sensor pairs measure transit times to identify fluid boundaries, reducing device complexity while maintaining measurement precision.

Microcontroller complex number processing enhances signal amplitude and phase detection, reducing noise from damping in air duct flow measurement.

Resonant coupling circuits damp electromagnetic field oscillations, resolving inadequate damping trade-offs while maintaining high measurement precision.

Sensing circuitry detects external plug insertion to trigger automatic power source selection, eliminating manual switching delays and improving responsiveness.

A thermal flow rate measurement device uses a distortion grid correction map to store positional information for accurate intake gas flow detection.

A human detection sensor adjusts its distance threshold to distinguish users from stationary objects.

A signal redriver monitors control signals to enter a low-power sleep state while keeping the terminal resistor active.

Discrete light source power adjustment extends photodetector dynamic range, enabling accurate phase fraction measurement without radioactive sources.

Modular throttle controllers manage power across processor cores using a hierarchical structure.

Partitions divide the channel into sub-passages, reducing turbulence and preventing saturation at high mass volumetric flow rates.

Feedback mechanisms adjust load power consumption based on real-time supply status, preventing unnecessary performance reduction during unit failures.

A network management apparatus calculates energy saving levels based on CPU usage ratios to optimize power distribution across packet relay devices.

A semiconductor device adjusts power consumption modes using a temperature detection circuit and counter to stabilize integrated circuit performance.

Processor identifies flexible display form factor and selects local brightness zones to reduce battery power consumption.

A mist imaging camera captures luminance values within a transparent pipe to derive raw material mist flow rates through calculation units.

A coupling circuit dynamically reconfigures power delivery networks between distinct circuit macros to share resources.

Soldered joints and insulated connections prevent overheating and short circuits in high-current mining setups.

A condition monitor computes fluid Reynolds number to verify ultrasonic flow meter transit time parameters against expected operational ranges.

An operational mode application switches computing devices between full and reduced states by disabling components based on environmental signals.

A power integrated circuit uses a timer adjuster to maintain supply during microcomputer shutdown.

A semiconductor acoustic measurement device determines ultrasonic propagation times to calculate fluid flow rates with high precision.

A PXI Express controller state machine manages power signals to support multiple boot conditions.

Piezo-polymer sensors bridge acoustic impedance mismatch in lined pipes, enabling accurate wall thickness measurement without compromising wear resistance.