Multiple-Port Networks TRIZ Cases

Placing the equalizer at the receiver end compensates non-linear mapping and noise addition that transmitter placement cannot address.

Electronic variable capacitors replace mechanical vacuum units to eliminate stress and reduce tuning time during plasma processing.

Adjusting reference voltages compensates for signal delay, enabling comprehensive testing of output and input buffers.

An integrated composite balun merges multiple baluns and capacitors onto one chip to supply DC voltage while absorbing power supply noise.

Three coupled resonators expand the frequency band and design flexibility while reducing attenuation poles outside the passband.

An impedance adjustment assembly follows a calculated trajectory in the Smith chart to minimize reflected power and reduce adaptation time.

Amplitude modulated waveform circuitry delivers pulsed RF energy to electrosurgical probes for precise tissue cutting.

A stacked spiral coil common mode noise filter attenuates electromagnetic interference across multiple frequency bands using distinct magnetic coupling configurations.

Flexible metamaterial coatings attenuate surface wave re-radiation and eliminate leakage through discontinuities like doors.

Resonators tuned to target frequencies dissipate high-frequency interference via Joule heating, overcoming permeability attenuation in GHz signal interfaces.

Digital and analog controllers adjust impedance to resolve slow response speeds in wireless power transmission.

Inductors link floating RF filter terminals to ground, ensuring adequate corrosion-resistant metal coverage during plating.

Electromagnetic bandgap structure with capacitance members controls multiple bandgaps, suppressing high-frequency noise without increasing self-inductance.

A laminated composite electronic device overlaps capacitor electrodes with coil conductors to increase inductance and Q-value.

Coupled resonators transfer energy wirelessly to surgical tools, eliminating cable management issues and enhancing operational flexibility.

A multilayer coupler uses a floating plate to compensate for coupling losses in bends.

A plasma impedance matching device calculates variable capacitor positions from measured circuit parameters to converge on a target impedance point.

A common-mode voltage cancellation circuit uses coupled inductors to induce a counter-voltage that neutralizes parasitic interference.

A multi-phase power converter injects a delayed feedback signal into the common-mode voltage reference to attenuate resonance.

A wideband balun splits signals between high and low bands using primary impedance matching networks.

Anti-phase time variance cancels intermodulation products, reducing insertion loss in compact silicon ICs.

Replacing bulky ferrite components, this CMOS-compatible circulator achieves isolation via electrical control signals, eliminating external magnets.

An adaptive bandwidth time interpolation filter adjusts its passband based on estimated Doppler frequency to refine channel estimates in OFDM receivers.

A mutual coupling adjusting unit moves transmitting and receiving inductors to maintain a target magnetic coupling coefficient.

An interstage matching circuit adjusts impedance between a power amplifier and non-reciprocal circuit to enable broad band transmission.

A digital frequency divider generates programmable in-phase and quadrature-phase clock signals using post-scaling stages.

A receiver circuit samples internal signal levels against a defined range to estimate bit error rate without complex hardware.

A composite electronic component covers silver upper surface conductors with a protective metal film to prevent ion migration and ensure high reliability.

Multi-layer tile sub-arrays integrate RF and logic circuits to eliminate back-drilling operations, reducing phased array antenna weight and manufacturing cost.

A multi-layered component integrates ferrite inductive and varistor capacitive regions to form an LC filter with electrostatic discharge protection.

Power-dependent bandstop filters autonomously switch between all-pass and stopband responses using resonant power sensing circuits.

Integrated filter assemblies in a superconducting input output system remove electromagnetic interference and maintain stable temperatures for qubit coherence.

Phase shifting aligns compensation pulses with RF power to reduce reflective power caused by feedback loop delays.

Cobalt and bismuth oxide additions in the ferrite matrix lower sintering temperature while maintaining high Q-value stability under DC current superimposition.

An efficiency variable antenna uses switching elements to dynamically alter grounding configurations for optimized impedance matching.

Ceramic interposer transition portions eliminate parasitic inductances from wire bonds while maintaining return loss below 15 dB.

A ground plane cutout compensates for the microstrip capacitor discontinuity, reducing group delay and bit errors across wide bandwidths.

Integrates motor and AC filters in one unit to reduce ground currents and prevent bearing damage from sharp drive pulses.

A MEMS filter bank uses horizontal gap closing actuator devices with common geometries to form switches and adjustable capacitors.

A frequency stabilization circuit uses electromagnetic coupling between primary and secondary reactance elements to achieve impedance matching across a wide frequency band.

Integrating an inductor and capacitor into a single multilayer body attenuates broadband noise while preserving the basic signal waveform.

A high-density multi-component package uses conductive and insulating adhesives to connect electronic components serially.

An adaptive offset processor removes DC components from phase voltage signals to generate a clean modified signal for PLL input.

A Pi source inverter uses diode paths to bypass the series inductor during motor mode, reducing resonant oscillations on the direct current bus.

The combining apparatus segments frequency bands using directional couplers and simpler filters to eliminate transmitter noise leakage while reducing filter size and cost.

A channel equalizer generates impulse responses using low pass and band pass filters to estimate subcarrier signals.

A compact 3-D phase shifter uses DC current and voltage to tune Permalloy and PZT materials for wide range control.

A three-level buck converter incorporates a switched capacitor to reduce ripple currents at the inductor input node while maintaining stable output voltage.

Stacked ferrite and metal ribbon sub-cores in an inductor magnetic core resolve high-frequency noise removal inefficiency.