Multiple-Port Networks TRIZ Cases

An integrated balun filter merges conversion and filtering functions using fence-type resonators, eliminating transmission loss from series connections.

PIN diode switches reconfigure reactances into a protection mode that transforms load impedance to prevent generator damage during sudden changes.

A coaxial center conductor moves axially within a waveguide to adjust characteristic impedance via a screw mechanism.

Parallel signal paths with independent FET switches reduce cumulative insertion loss and improve return loss in multi-state phase shifting.

Dynamic update cycle adjustment reduces switching loss and heat generation in plasma loads by varying control frequency.

LC resonator time delay filter reduces size and cost while maintaining low insertion loss and minimizing amplitude ripple in RF transceivers.

A hybrid energy supply scheme for IoT systems on chip switches between normal operation and sleep modes to harvest electromagnetic waves.

A ferroelectric capacitor structure with virtual inductor properties provides voltage gain and resonance behavior.

A circuit substrate divides a single ground plane with a cutout to prevent noise superimposition, solving the space constraint of dual-ground designs.

A passive equalizer circuit compensates frequency distortion using distributed on-chip and off-chip components.

An optical modulator incorporates an inductor as a mediator to decouple impedance stability from bonding wire length variability.

A network signal processing apparatus uses sampling rate converters and a timing controller to manage clock synchronization.

A tapered conversion structure transitions microstrip lines to laminated waveguides using varying dielectric thickness and via-hole conductors.

Vertical integration of components in a system-in-a-package reduces parasitic capacitance by minimizing trace length.

An inorganic dielectric film prevents electromigration between conductor and organic insulating layers, maintaining filter characteristics.

Coupled electromagnetic resonators transfer power wirelessly through near-fields, overcoming the short range and alignment limits of traditional induction.

Differentiating inductor shapes reduces electromagnetic coupling, lowering insertion loss while maintaining high Q factor.

A ring structure with a negative transconductance circuit cancels electromagnetic coupling interference.

Switch circuits select sub-lines with distinct coupling degrees to minimize insertion loss across wide frequency bands.

Conductive adhesive patterns replace wire bonds in transistor packages, reducing inductance and improving thermal dissipation for high-frequency RF amplifiers.

Reorienting modular printed circuit boards adjusts the turns ratio of a planar transformer, eliminating fabrication time for new coil patterns.

A multilayer substrate integrates an inductor and pad electrodes to form a compact capacitor structure.

Divided mandrel with localized tap regions maintains cylindrical shape, increasing battery capacity per volume.

A resonance circuit component uses vertical inductor conductors to increase Q value without enlarging the device footprint.

A modular filter device slides onto a printed circuit board to provide electromagnetic interference suppression.

Variable capacitors in a power divider network compensate for non-linearity, ensuring precise power ratio control and uniform plasma generation.

Opposite inductor winding directions cancel magnetic fields, reducing electromagnetic interference and enabling compact wireless LAN branching devices.

Pseudo switch voltage simulation enables accurate inductor current detection at high switching frequencies without additional amplifiers.

A decision feedback equalizer buffer stores input data segments and supplies output sections at a reduced rate to enable continuous tap weight adjustments.

Configurable distribution network replaces passive combiners with dynamic switches to reduce power loss and noise during reconfiguration.

A miniaturized feedthrough uses an etched via and dielectric layer for electrical connectivity.

Asymmetrical transmit receive switch lowers transmit port impedance via 90 degree transformation section to reduce voltage swings and enhance linearity.

A resonance coupling power transmission system correlates antenna and supply impedance to optimize energy transfer.

Dynamic excitation inductance adjustment reduces current and maintains gain during voltage drops without adding switches.

A signal line with series-connected inductor pairs uses positive and negative mutual coupling to compensate effective capacitance at distinct nodes.

Segmenting the processor and IPD with a magnetic polymer layer reduces manufacturing complexity while maintaining high conversion efficiency.

A current transformer uses a parallel high-frequency bypass to provide a low-impedance path for stray signals.

Multiplexing apparatus detects electrical values at connection ports to automatically enable or disable bypass paths for DC power and control signals.

Segmented variable capacitor network switches discrete elements in a predetermined order to adjust total capacitance for RF plasma applications.

Ground electrodes between dielectric layers shield resonance lines from capacitance electrodes, reducing parasitic inductance and insertion loss.

A perturbation matrix transforms nearly Toeplitz matrices into Toeplitz form for efficient iterative inversion.

A DC blocking circuit uses a variable voltage source to control bias current while maintaining an independent low cut-off frequency.

An LC filter circuit with diodes and resistors mitigates electromagnetic interference at the input stage of a driver integrated circuit.

A current sense apparatus with two inputs coupled to a linear power regulator detects bidirectional flow through the circuit.

Multi-transition pulse encoding extends signal induction duration in the receiving inductor, reducing noise interference while maintaining power efficiency.

An impedance matching circuit dynamically adjusts electrical conductivity via feedback control to resolve propagation loss caused by environmental variations.

Capacitive filter arrays ground high-frequency electromagnetic interference through conductive vias, protecting implantable medical devices from stray signals.

Active EMI filtering replaces bulky passive inductors with coupled windings and amplifiers to cancel differential mode interference.

Segmented protective attachments resolve the contradiction between integrated reliability and component accessibility in wideband RF lines.