Circuit Arrangements TRIZ Cases

Optical fibers transmit power and data to aircraft gas sensors, eliminating ignition risks from electrical currents in flammable environments.

An adaptive controller balances energy in an inductive network by varying a control input, resolving instability from fluctuating loads and sources.

A drive device uses non-contact power supply to eliminate physical cables.

Closed-loop feedback adjusts transmitted waveforms to counteract multipath channel distortions and improve harvestable energy.

A portable electronic device facilitates power sharing through a daisy-chain configuration using wireless energy transfer between connected units.

A Spark platform processes mirrored 101/104 protocol packets to calculate real-time key indicators for distribution network operations.

Current sensors detect appliance power draw to confirm operational states, resolving unreliable status verification in remote control systems.

A voltage source and measurement impedances generate a signal reflecting the relay state, ensuring accurate detection under high load conditions.

Segmented floor coils and a metal shield cover maintain continuous power delivery to rotating seats by resolving alignment and interference contradictions.

Resonating elements generate oscillating fields for multi-receiver charging while side-channel data prevents unauthorized usage.

Camera flash transmits optical energy to power electronic components in smart covers without physical connections.

Segmented coil extensions minimize contact resistance and thickness increase from welding by-products, enhancing wireless power transmission efficiency.

A demodulation circuit detects impedance modulation via vector sum analysis of electrical parameters to enable universal data communication.

Concurrent co-frequency dual polarization transmission increases capacity while adaptive phase coherence minimizes interference from propagation anomalies.

A power line communication control system uses inductive coupling terminals to transmit signals over existing electrical infrastructure.

Ferrite cores concentrate magnetic flux between coils across 15-35 mm gaps, solving energy loss during wireless charging.

Three-coil resonance overcomes limited range and misalignment issues by tuning source, intermediate, and load coils to extend effective power transfer distance.

Wavelength extension components bridge short-wavelength laser sources and long-distance transmission media to reduce optical loss.

Control circuitry estimates real and reactive power in the transmitter coil to detect foreign objects without additional detection hardware.

A wireless device requests radio frequency energy resources from a network node to convert signals into direct current power.

Power distribution units transmit operating data over existing power lines using temporary buffers, eliminating dedicated communication networks.

A nodal admittance matrix method modifies line segment matrices using transformation matrices to identify faults in ungrounded power distribution systems.

A coupling system with contactless energy transmission enables versatile tool interface exchange on machine tool spindles.

An RF emitter device integrated into furniture power units overcomes RF barriers to extend wireless signal reach.

A PaaS platform integrates IoT room devices and mobile apps to deliver personalized guest experiences through automated location tracking.

Calculates service-specific processing time models for IEDs to predict deterministic communication times under high load conditions.

Capacitive coupling within a series resonant tank circuit transfers power wirelessly while preventing harmful stimulation current loops in medical implants.

A sensor arrangement transmits energy pulses through primary and secondary coils using periodic switching to store additional power on the secondary side.

A bucket brigade method transmits individual telegrams across a series of stations to enable efficient communication.

A contactless power transmission apparatus adjusts transmitter switching frequency using receiver voltage measurements to maintain stable output.

A detachable tablet cover uses strap hinges and magnets to position the device in multiple configurations for flexible usage.

A wireless power receiver controller adjusts rectified phase to set effective load resistance.

A power transmitter unit controller switches between transmission and detection modes to identify foreign objects.

Inductive coupling coils replace mechanical probe needles to eliminate wafer pressure while maintaining signal transmission for simultaneous IC testing.

Resonant magnetic coils transmit data through seawater, resolving the contradiction between transmission distance and speed found in acoustic or radio methods.

A composite ferrite sheet integrates insulating resin layers with metal powder particles to enhance magnetic field containment.

An overlapping transmitter-receiver arrangement eliminates harness interference, enabling smooth 180-degree or 360-degree rotation of the vehicle seat body.

Iterative frequency sweeps detect local quality maxima to identify foreign objects, reducing transmission time and energy consumption.

Dynamic coil diameter adjustment reduces circuit complexity and power loss during wireless energy transfer.

Self-resonating sinewave oscillator drives transmitter coil to wirelessly transfer power and data, eliminating mechanical wear in hybrid connectors.

Embedded electronic elements enable precise part positioning through electrical coupling, reducing reliance on expensive precision tools and trained operators.

Fusing visible light and thermal sensor data detects foreign objects near source resonators, preventing inductive heating and energy loss.

An electronic tag uses an induction coil to receive power and data wirelessly for display updates.

Wireless antennas replace mechanical slip-rings to eliminate wear and improve reliability in rotating turret systems.

Wireless electrical power transceivers transfer energy between adjacent elevator cars via magnetic fields.

Distributed air gaps in U-shaped powder core eliminate eddy current power loss while maintaining consistent flux density offset.

A removable module connects to an electronic trip unit via an external connector and draws power from the internal bus, eliminating complex cabling.

Wireless power transfer between indoor and outdoor units eliminates drilling through building materials, simplifying 5G access point installation.