Circuit Arrangements TRIZ Cases
- RFID Chip Impedance Matching for Energy Transmission
A control system defines an optimal input voltage for a voltage converter to match rectifier output impedance.
- Wireless Power Control Circuit Pulse Density Modulation
A control circuit adjusts oscillation pulse density in a wireless power transmission device to manage energy flow.
- Implantable Device Recharge Coil Near-Field Energy Capture
Segmented power architecture uses receiving coils to harvest near-field energy, resolving size constraints while maintaining device longevity.
- Wireless Charging Pulse Generator Controller
Direct memory access modules transfer stored PWM values to registers, enabling dynamic power output adjustment for varying load conditions.
- Wireless Power Transmitter Foreign Object Detection via Receiver Response Analysis
Transmitter pulses power levels to record receiver responses, differentiating foreign objects from coil misalignment using calibration baselines.
- Variable Form Factor Transmitter for Wireless Power Transfer
A variable form factor transmitter adapts its physical shape to transmit RF power across a pre-determined area.
- Hierarchical Electrical Distribution Control System
Multi-level electrical distribution control system segments data handling across hierarchical levels to enable autonomous closed-loop operations.
- RF Energy Harvesting Circuit Passive Interface High Resistance
High-value resistive load in passive interface circuit enables charging at low RF energy levels beyond 10 meters.
- Wireless Power Transmitter Driver with Adaptive Switching Intervals
A wireless power transmitter driver generates cyclic drive signals to control switch elements in a parallel resonance circuit.
- Movable Wireless Power Transmitter Unit With Linear Motor
A sensing grid detects a receiver location while a two-dimensional linear motor moves the transmitter coil to eliminate precise alignment requirements.
- Merging Unit Integrating Power Quality Monitoring in Substations
A merging unit control unit determines power quality information from voltage and current input data for substation automation.
- Port Connection Circuit Switching Detection and Communication
A port connection circuit uses a controller to switch between input and output states for a single contact.
- Self-Powered Torque Measurement via Rotational Energy Harvesting
A self-powered torque measurement system harvests rotational energy to power strain sensors on a vehicle's rotatable member.
- Universal Contact Input Circuit for Wetting Current Control
A universal contact input status detection circuit maintains constant wetting current across wide voltage ranges using a current mirror.
- Power Distribution System Monitoring via Mobile Inspection Data
Automated analysis of sensory measurement data from mobile inspection devices updates power distribution network models for real-time fault identification.
- Distributed Agents for Power Grid Cyber-Attack Detection
Distributed agents classify power grid events locally, reducing central processing congestion and improving response speed.
- Power Monitoring Data Alignment Using Transmission Line Phase Shift Compensation
A power monitoring system aligns measured data using a transmission line model to calculate phase shift offsets between remote devices.
- Segmented Electrostatic Power Supply via Current Detection
Switch controllers activate segment electrodes based on detected currents to reduce power loss and remove position sensors from the high-frequency circuit.
- Self-Powered Condition Monitoring Device for Electrical Machines
A self-powered condition monitoring device harnesses energy wirelessly through inductive means from the electrical machine.
- Monitoring Control System for Power Grid Operations
A monitoring control system transmits digital operation procedures and start confirmation instructions to on-site terminals.