Coupling Devices TRIZ Cases
- Microwave Feeding Module Circuit Board Structure
Circuit board structure with segmented dielectric substrate and conductive layer electrically couples grounding sheets to feeding sheets.
- Radial Waveguide Flange Clamping for Assembly Access
Radial clamping members compress opposing waveguide flanges, resolving assembly accessibility restrictions in compact satellite systems.
- Hybrid Coupler with Unwound-Rewound Spiral Geometry
Unwound-rewound spiral transmission lines reduce hybrid coupler volume by fifty percent while maintaining insertion loss.
- Dielectric Choke Structure for Waveguide Connection
A dielectric choke structure confines electromagnetic waves using nested conductive patterns and high-permittivity materials.
- Dual Directional Coupler Multi-Stepped Rods Bandwidth
Multi-stepped coupling rods resolve bandwidth limitations by varying ground space distances across segmented quarter-wave sections for high-power handling.
- Directional Coupler-Integrated Board Miniaturization
Segmented capacitors and an impedance element enable board integration, resolving the trade-off between miniaturization limits and directivity performance.
- Multi-Layer PCB Antenna Coupler for High Voltage Isolation
Vertical stacking of conductor levels provides 12 kV dielectric strength while minimizing transmission loss in high-voltage applications.
- Modified Hybrid Ring Phase Shifter for Compact Phased Arrays
A modified hybrid ring phase shifter integrates a five-port topology with an RF switch to reduce area occupancy and improve insertion loss.
- Coaxial Cable to Strip Line Connection via PCB Inductive Coupling
A printed circuit board connects a coaxial cable inner conductor to a strip line using inductive coupling between cover plates and the substrate.
- Integrated Phase-Shifter Power Splitter with Moving Part
A single moving part varies electrical path lengths to shift phase and distribute power simultaneously.
- Harmonic Combiner Divider Using Stripline Bandpass Filters
Stripline bandpass filters segment signal paths to resolve combining efficiency deterioration when handling harmonics with different power and frequency levels.
- Directional Coupler with Impedance Mismatch for Broadband Compact Design
A directional coupler uses a second coupled line with at least twice the impedance of the first to achieve broadband coupling.
- Millimeter Waveband Filter Resonator with Variable Curvature
Variable curvature radii in the resonator maintain Q-factor stability during frequency tuning while increasing rejection band attenuation.
- Measuring Coupler Strip Conductor Ultra-Broadband Signal Routing
A measuring coupler routes signals via strip conductor technology combining coaxial and waveguide inputs for ultra-broadband applications.
- Dual-Band Waveguide Orthomode Transducer Design
Tapered waveguide portions reflect low-frequency signals while passing high-frequency ones, resolving interference in satellite communication systems.
- Waveguide Propagation Apparatus Hermetic Packaging
A waveguide propagation apparatus integrates a conductive pin and solder ring to link microstrip lines directly to waveguides.
- Klopfenstein Tapered Power Divider for Ultra-Broadband Isolation
A two-way microwave power divider uses Klopfenstein tapered transmission lines to split signals with low insertion loss.
- Directional Coupler Stacked Lines for Wideband Stability
A directional coupler uses stacked transmission lines to maintain stable electromagnetic coupling across high frequency bands.
- Substrate Integrated Waveguide Slot Coupling for High-Frequency Signal Transfer
A substrate integrated waveguide coupling arrangement transfers microwave signals between motherboard and module conductors via a slot interface.
- Nested Coaxial Power Combiner for Broadband Signal-to-Noise Ratio
Nested unit element conductors create compact coaxial transmission lines that combine signals while rejecting thermal noise to improve signal-to-noise ratio.
- Directional Coupler Recess for High Directivity
A directional coupler employs a substrate opening to approximate phase velocities, improving directivity without increasing circuit size.
- Angular Branch-Line Coupler for Compact Mobile PCBs
Angular transmission lines reduce the area of branch-line couplers on printed circuit boards while maintaining high isolation and coupling performance.