Multiple-Port Networks TRIZ Cases

A substrate attenuator circuit uses a bent conductive pattern with variable line width to manage resistance values.

Adjusting capacitor distance controls the interval between attenuation poles without deteriorating inductive coupling or Q value.

A laminated balun transformer uses adjustable primary and secondary coil line widths to set flexible impedance ratios.

A resonant wireless power transmitter circuit uses an adjustable impedance matching circuit with varactors to control input impedance at a predetermined frequency.

Segmented plasma generation with independent impedance tuning resolves coupling between radical flux and ion energy to ensure uniform etching.

An impedance matching circuit adjusts real and imaginary impedance portions to control plasma etch rates in semiconductor processing chambers.

Integrated LC-resonator delay modules replace bulky traditional components to reduce device size and manufacturing cost while maintaining low signal loss.

Dynamic impedance matching in RF generators adjusts capacitance to resolve heating uniformity and speed contradictions in frozen food processing.

Segmented unit resistor arrays in a resistive divider circuit isolate differential signals from common mode interference, ensuring accurate receiver input.

Resonant coupling extends mid-range power delivery while tolerating alignment offsets and reducing radiative losses.

A wireless power receiver uses a non-resonant design with transmitter-side impedance compensation to transfer energy efficiently.

A metal housing frame uses shared gaps as radiation structures for multiple antennas operating at different frequency bands.

A laminated bandpass filter uses a connection conductor to electrically link inductor conductors near their open ends.

An RF splitter front-end module routes signals through series and shunt switches to support multiple communication protocols.

Independent carriage initialization sets zero positions simultaneously, resolving sequential dependency bottlenecks in multi-carriage impedance tuners.

Integrated converter unit separates data from power to reduce installation efforts in difficult-to-access seabed environments.

A switching circuit uses diodes and a driver to adjust variable capacitance.

A magnetoresistive effect device applies a high-frequency magnetic field to a free layer for signal processing.

Segmented transmission sub-circuits with matching elements isolate impedance paths, reducing insertion loss while filtering high frequency harmonics.

Dynamic frequency matching between coupled resonators maintains efficient power delivery over mid-range distances with relaxed alignment requirements.

A stitching via connects conductive plates across layers to create adjustable inductance and capacitance within an electromagnetic bandgap structure.

A multi-layer embedded capacitance and resistance core substrate enables bulk decoupling with low inductance.

Coupled magnetic flux in the integrated device automatically equalizes branch currents, preventing parameter drift-induced imbalances.

Segmenting coil and capacitor patterns into separate electrode layers reduces resonant frequency variations to within ±5% of the average.

Phase circuits adjust impedance matching to enhance signal isolation in radio-frequency modules.

Dynamic reactance adjustment across both transmitter and receiver maintains high efficiency despite varying coupling factors and load conditions.

Overlaid figure-8 windings induce anti-phase magnetic fields that reduce mutual coupling, resolving impedance imbalance without increasing system size.

A variable filter attenuates specific frequencies to allow power line communication signals to operate within an EMI measurer input scope.

Multilayer printed circuit transformer with stacked conductive layers and ferromagnetic core.

A plasma device uses a coil enclosure to adapt impedance for multi-frequency operation.

Dynamic impedance tuning in wearable antennas mitigates environmental interference by comparing signals against a reference to adjust the matching circuit.

Matching circuit compensates parasitic inductance and capacitance to maintain insertion loss below 1 dB from DC to 90 GHz.

Embedded resistance networks in the bias generator match power supply IR drops, ensuring uniform bias control voltage and reducing coherent row-noise.

A control unit calculates reflection coefficients from directional coupler data to adjust variable capacitance values in an RF matching circuit.

An RF signal blocking device uses an LC resonance circuit to block high-frequency signals.

Forming capacitors and inductors directly on an insulating substrate using a plating process to create conductive pathways.

A virtual impedance auto matching method optimizes initial preset positions of vacuum variable capacitors in plasma processing systems.

A frequency-domain echo detection method measures scattered pilot signal powers to identify interference.

An impedance matching device calculates peak-to-peak voltage using input port forward and reflected wave signals.

An inductor-capacitor oscillating structure filters high-frequency multiplied noise while maintaining the digital signal passband.

Modular RF matching network reduces reflected energy by rearranging component topologies to handle variable plasma chamber impedances.

Hexahedral common mode filter arranges electrodes on three-dimensional surfaces to prevent short-circuits while maintaining signal transmission efficiency.

A power module uses segmented jumping and non-jumping terminals to manage high-frequency switching noise.

A variable attenuator uses a non-diode capacitor and switch circuit to adjust signal attenuation.

An adjustable extension element connects to the ground line through conductive vias, reducing design complexity and cost for miniaturized electronic devices.

Stacked inductor-capacitor matching sections eliminate long non-coupling segments, resolving the footprint-isolation trade-off in LTE-Advanced systems.

A ferrite rod antenna coupler tunes frequency by moving a magnetic core within stationary coils.

Metamaterial negative permeability decouples resonance frequency from physical size, improving power transmission distance without sacrificing efficiency.

A high pass filter uses asymmetric capacitor values between inductor electrodes to control attenuation poles while maintaining structural symmetry.