Multiple-Port Networks TRIZ Cases
- EMI Filter Capacitor-Inductor Topology for Broadband Noise Suppression
See how parallel capacitors in common-mode filters extend high-impedance range without increasi
- Noise reduction circuitry, load system and power conversion device
See how a noise canceller operates below ⅔ of DC link voltage by optimizing impedance and ampli
- Noise reduction circuit, load system, power conversion device, and refrigeration device
See how setting the noise canceller power source voltage to match calculated V(t) enables suffi
- Electrical power supply system for transport refrigeration system
See how a DC link between high and low voltage lines provides a floating ground for EMC filteri
- Refrigerant Radiator EMI Suppression Using Closed-Loop Filter Circuit
See how a refrigerant radiator forms a closed-loop with a filter unit to suppress electromagnet
- Adaptive logic board for variable speed drive for heating, ventilation, air conditioning and refrigeration system
See how a single adaptive logic board uses variable cutoff frequency filtering to monitor multi
- Refrigerant Radiator EMI Closed-Loop to Reduce Filter Component Cost
See how a metal conductor and filter unit form a closed-loop EMI path with the refrigerant radi
- HVAC controller area network hybrid network topology
See how predetermined termination impedance at primary nodes eliminates manual CAN node setup,
- Multi-Stage EMC Hardware Filter for Fleet Management EMI Compliance
See how a three-stage EMC filter with common-mode inductors and ferrite beads removes interfere
- Method for performing a defrosting operation using a defrosting apparatus
See how RF defrosting uses variable impedance matching and real-time monitoring to automaticall
- RF Defrosting Apparatus with Impedance-Based Duration Control
See how a variable impedance network and RF controller dynamically adjust defrosting duration b
- Multi-phase EMI and transient protection circuits and synchronous rectification control for compressors of refrigeration systems
See how independent common mode chokes and phase-shifted synchronous rectifiers reduce noise co
- Device and process for the production and transfer of heating and cooling power
See how a resonant LC circuit at resonance frequency uses reactive power to drive electrocalori
- Power conversion apparatus and air conditioner including the same
See how RC filters with different time constants delay switching noise per phase, dispersing EM
- CAN Network Hybrid Topology for Self-Configuring HVAC Termination
See how a CAN hybrid topology with predetermined 180-ohm termination eliminates manual node set
- Heat exchange unit
See how a separate connection member between heat exchanger and structure modifies parallel res
- Planar Inductor Impedance Matching for RF Heating Systems
See how planar PCB inductors replace helical coils in RF heating impedance networks to reduce c
- EMC-filter
See how segmented ferrite cores with planar heat transfer areas reduce core losses and dissipat
- RF heating system with phase detection for impedance network tuning
See how phase-angle feedback and variable inductance networks dynamically tune RF heating imped
- Planar PCB Inductors for RF Heating Impedance Matching Networks
See how planar PCB inductors replace helical coils in RF heating impedance networks to reduce s
- RF Heating Impedance Network Tuning Using Phase Detection
See how phase angle detection between forward and reflected RF signals enables dynamic impedanc
- HVAC Communication Network Impedance Matching for Stable Signal Quality
Predetermined node coupling impedances keep HVAC network loading within limits, enabling plug-and-play wiring and stable data transmission.