Multiple-Port Networks TRIZ Cases
- Balancing Parasitic Capacitances in IC Metal Tracks
Laser trimming of detachable structural elements balances parasitic capacitance, reducing costly post-fabrication redesigns.
- Parallel Transmission Lines with Varied Propagation Constants
Varied interconnect structures compensate for physical length differences to eliminate timing skew without adding passive components.
- Impedance Matching Circuit Using Coupled Inductors for Miniaturized Antennas
Coupled inductor circuits transform low antenna impedance to 50 ohms, resolving size-bandwidth trade-offs.
- Multilayer Coil Component Connection Conductor Width
Reducing the connection conductor width minimizes tensile stress in the insulation layer, preventing cracks during heat treatment.
- Sensor Terminal Structure for Noise Reduction and Soldering Precision
Dividing signal terminals into pre-positioned parts eliminates soldering movement errors, reducing electrical noise while preventing component breakage.
- Filter Circuit Compensation for Signal Distortion in Bias Tees
A filter circuit generates a compensation current to cancel interference signals at the hardware level.
- Electronic Circuit EBG Structure for Signal Line Isolation
Segmented electromagnetic band gap structures prevent wave propagation between adjacent signal lines without increasing mounting area.
- N-Layer Transformer Structure for Power Amplifier Efficiency
An N-layer transformer structure uses interdigitated coils across multiple metal layers to enhance coupling coefficient and quality factor.
- On-Chip Balun Transformer With Nested Semi-Turn Coils
Nested semi-turn coils in a coplanar balun transformer reduce resistance and voltage conversion loss for high-frequency impedance matching.
- Flat Inductor Cavity Filter for Base Station Lightning Suppression
A flat inductor inside a base station cavity suppresses AC signals while passing DC current through photo-etched components.
- Multiphase Voltage Regulator Modular Converter Stages
A multiphase voltage regulator distributes load current across pluggable stand-alone converter stages driven by a single PWM controller.
- RF Circuit Impedance Loading Optimization for Multi-Band Antennas
Adjusting radio-frequency circuits via optimal impedance loading areas to enhance transmitting and receiving abilities.
- Dynamic Aperture with Metal-to-Insulator Transition Material
A dynamic aperture uses a metal-to-insulator transition layer to adjust electromagnetic transmission profiles via resistive heating.
- Mitigating Third-Order Intermodulation Distortion in Tunable Capacitors
Optimizing voltage-tunable capacitor factors via an empirical equation to mitigate third-order intermodulation distortion in electronic circuits.
- Multi-Symbol Detection via Hypothesis Subtraction and Metric Optimization
A receiver hypothesizes all but one symbol to subtract their effects from mixed statistics, then quantizes remainders for efficient decoding.
- Active EMC Filter with Low Earth Leakage Current
An active EMC filter design using transconductance amplification and solid-state relays to manage high-frequency noise.
- Parasitic Capacitance Compensation Circuit for RF Switches
Parallel inductors tuned to peak voltage levels cancel parasitic capacitance, reducing leakage currents in plasma processing.
- Common Matching Circuit for Inductive and Capacitive Antennas
A common matching circuit synchronizes inductive and capacitive antenna elements, reducing device complexity while maintaining communication versatility.
- EBG Structure Member Suppressing Harmonic Noise in Wireless Devices
A polyhedral EBG structure member suppresses harmonic currents between a dielectric substrate and conductive housing.
- Composite Component-Embedded Circuit Board Parasitic Inductance Reduction
A composite component-embedded circuit board structure with terminal electrodes on both surfaces to reduce wiring length.
- MEMS Transfer Switches for RF Front-End Sensitivity
MEMS transfer switches condition wideband signals through parallel banks to improve receiver sensitivity.