Circuit Arrangements TRIZ Cases

Wireless NFC power from a mobile device removes wired sensor interfaces in apparel, improving washability, waterproofing, and comfort.

DC conducting wires vibrate wireless charging coil covers to dislodge small metal objects before heat and fire risks develop.

Edge AI and IoT deployment at grid nodes enable real-time DER balancing, load management, and electrical condition visualization.

Capacitive coupling pads and conductor spirals transfer phone power to a contactless smartcard, simplifying guided biometric enrollment.

Gravity-guided cradle alignment minimizes coil gap in barcode scanners, improving inductive charging reliability and user placement accuracy.

Stored RF energy and preloaded stimulation parameters let the implant continue neural stimulation when communication is interrupted.

Wireless sensors and bidirectional communication cut switchgear cabling while enabling lifecycle monitoring and quality assurance.

Wireless inductive coupling replaces floor sockets and extension cables, improving room aesthetics, safety, and installation simplicity.

Resonant source and harvesting coils extend transcutaneous charging range for LVAD alert wearables while maintaining usable power delivery.

Electromagnetic induction and a waveguide let an enclosed busbar transfer power and signals in aircraft without exposed conductors or extra cabling.

Liquid metal closed-loop cooling replaces compressor air in turbine blades, improving heat transfer while preserving engine power and reducing heat loss.

Adjustable magnetic force keeps a vehicle rotary dial securely attached during use, then enables easy detachment in autonomous driving mode.

PMU-specific zero-current thresholds improve distribution grid topology detection under unbalanced conditions without direct switch monitoring.

Network nodes request and receive RF power to run components without large batteries, easing interference and congestion in wireless networks.

Using two oscillation extreme points and the DC component, this case calculates power-grid damping ratio faster without a complete waveform.

Periodic inverter duty cycling from receiver load signals cuts transmitter standby power at low loads while keeping wireless power transfer ready.

A low-pass filter converts self-clocked ASK signals into OOK, enabling lower-bandwidth decoding with better noise rejection and power efficiency.

Real-time wireless power from an electronic key keeps a batteryless lock offline until authentication, improving secure unlocking reliability.

Wireless power transfer drives cascaded contact pairs for fast MV/HV traction line switching with galvanic insulation and lower actuator complexity.

Coupled resonators create high-reflectivity regions that let distributed lasers maintain wide field of view while sustaining gain and low circulating power.

Duty cycle control based on receiver load detection cuts idle inverter operation in wireless power transfer and improves low-load efficiency.

Selecting RF energy transfer peers by connection quality, distance, and mobility improves wireless harvesting reliability in cellular networks.

Separate potting of electronics and the battery enables underwater fluid meters to keep a hermetic seal during energy storage replacement.

Capacitive or pressure sensing locates device position and orientation so a wireless charge mat can activate the best coil and avoid misalignment losses.

A polygon layout spaces LEDs and measuring parts to improve PPG modulation depth while freeing the center for wireless charging or ECG.

Echo-signal scanning identifies receiver count and position, allowing a movable transmitter to align coils and charge devices sequentially.

A server predicts where a vehicle will run low on energy and dispatches another moving vehicle for wireless charging without stopping.

Asymmetric receiver signs let a wireless power transmitter reject reflected images and avoid misdirecting high-energy beams at sensitive objects.

When upper-level wireless communication fails, checking track power lets OHT carriages keep running without unnecessary lane closure or transport delay.

A carrier links phone-to-smartcard wireless power transfer with guided positioning to simplify biometric enrollment and improve template quality.

Real-time distance, orientation, and motion feedback helps operators maintain consistent coating thickness across varying spray conditions.

Novel PRU ratios help a PTU choose the dominant receiver more accurately, improving wireless power transfer across different PRU categories.

A mechanically mounted inner-liner sound absorber cuts tire noise while triboelectric wires harvest power without adhesive aging or added weight.

A sliding tray with magnetic and mechanical detents secures and aligns a stylus, then retracts to reduce case bulk when unused.

Power supply satellites beam energy to customer satellites through angular alignment, covering peak demand beyond onboard solar and battery limits.

Charging detection and pen-specific identifiers let the host distinguish the inserted stylus from nearby Bluetooth devices and restore the right link.

Adaptive body biasing in a cross-coupled CMOS rectifier cuts reverse leakage and sustains RF energy harvesting efficiency across input levels.

Pre-reported terminal charging capabilities let base stations match power, antenna, and frequency settings for more accurate wireless charging.

Automatic gain control with phase-delayed feedback maintains implant wireless power across tissue depths while reducing heat and field exposure.

Passive-active RIS elements sense RF energy across bands and steer it around obstacles toward harvesters to improve coverage and efficiency.

Narrowband auxiliary signals raise PAPR for energy harvesting while receivers cancel interference to preserve information quality.

Inductively coupled matching isolates DC and RF paths in smart cards, preventing ground loops while preserving RF power transfer.

Adaptive bit detection switches demodulation methods by signal conditions to improve wireless power packet decoding in noisy transfer.