Circuit Arrangements TRIZ Cases

A ring oscillator, transistor voltage divider, and counter replace analog monitors to track available energy with low power and fine resolution.

Wireless power transfer replaces surgical device cords and battery handling, reducing operating room clutter while preserving mobility.

Threshold-triggered sensing starts power point tracking when intermittent energy appears, cutting waste and response delay during harvesting.

Switchable waveguide patches reconfigure wireless power beams to track moving receivers, improve reception efficiency, and meet radiation limits.

Autonomous navigation and charging-panel surface detection help quadruped robots align for wireless charging while preventing foreign object hazards.

Staggered PV voltage groups and parallel capacitors reduce current mismatch from non-uniform illumination and beam wander.

Capability reporting lets the base station match bandwidth and numerology for wireless energy charging with lower overhead and better efficiency.

Handles time overlap between wireless charging and communication by scheduling terminal operation from base-station charge indications.

Chip-sequence load modulation improves wireless power transfer communication while reducing electromagnetic and acoustic noise at higher power.

Interspersed communication intervals and repeated load changes cut EMI, acoustic noise, and voltage transients in wireless power transfer.

Adaptive chip-sequence load modulation improves wireless power communication while reducing EMI, acoustic noise, and legacy compatibility issues.

Trigger signals energize separated net-zero-power IoT tags, enabling backscatter replies and relay-based location without batteries.

Adaptive timeout control matches packet response timing to changing wireless power link speeds, improving authentication and preventing incompatible transfer.

A verification load and ferrite-backed transmitter coil enable compliant wireless power control across larger 15 mm charging gaps.

Pilot-tone and consensus frequency sync keep multi-transmitter wireless power coherent, scalable, and resilient to transmitter damage.

Lower-frequency control with a ferrite-backed coil enables wireless charging across larger gaps while maintaining power compliance and efficiency.

By comparing transmitter circuit parameters under short- and open-circuit receiver states, this case estimates coil coupling for alignment and foreign object detection.

A relay reserves time-domain channel resources for zero-power devices, cutting unlicensed-band collisions while preserving protocol compatibility.

Dynamic PWM dead-time tuning coordinates internal and external MOSFETs to cut power loss, avoid hard switching, and stabilize wireless power transfer.

A clipped subcutaneous implant uses a separate antenna attachment to preserve monitoring and therapy functions while reducing surgical invasiveness.

Operating-point dithering shifts transmitter frequency, duty cycle, or phase to avoid demodulation failure and wireless power stalling.

Hybrid fiber and power cabling extends network device power delivery to 10 km and kilowatt levels without local data-room power distribution.

Magnetic resonance and adaptive field modulation extend wireless power transfer range while reducing loss and maintaining charging through obstacles.

Coupling-matrix control coordinates multiple transmit modules to improve contactless power transfer efficiency and compensate stray impedances.

Trusted client devices localize and energize backscatter nodes while coordinating transmissions to reduce wireless interference.

Frequency-spread backscatter lets the reader estimate CSI and tune energy transfer for RFID and IoT tags without extra tag power use.

An OTA energy harvesting signal sent before synchronization charges zero-power IoT devices, enabling cell access with less wasted energy.

A bent elongated conductor cross-section suppresses backflow and uneven current distribution, cutting coil loss from skin and proximity effects.

A carrier relays wireless power from a phone to a smartcard and alerts users when alignment reaches the energy threshold for enrolment.

Wireless charging is built into the substrate handoff interface, keeping mobile robots powered without interrupting semiconductor transfer flow.

Near-field angle estimation across base-station antenna elements locates relay and target apparatuses for accurate wireless power transfer.

Frequency bandwidth comparison detects foreign objects near a wireless power transmit coil, avoiding Q-value errors from low-Q designs and magnets.

RF power transmission replaces battery changes in load control devices by converting received signals into stored DC power.

Real-time current tracking across electrical modules shows power use on the display and triggers protection mode before overload damage.

RF power transfer keeps trailer tire pressure sensors charged without hard wiring or battery replacement, cutting downtime and maintenance labor.

A thermoplasmonic layer and thermoelectric generator turn incident light into electricity, cutting wireless power system complexity and cost.

Optical telemetry and wireless power let an injectable implantable sensor monitor physiological signals in real time while avoiding wires and tissue heating.