Waveguide Type Devices TRIZ Cases
- Digital Phase Shifter Layout for Uniform High-Frequency Signal Loss
A multilayer ground region between inner and outer lines evens high-delay and low-delay loss, keeping phase-shifted signal amplitude stable.
- Multi-Band Filter Coupling Layout for Low-Loss Compact Circuits
Interdigital capacitors and short-circuited stubs cut millimeter-wave signal loss and circuit area in a compact multi-band filter.
- Coaxial Low-Pass Filter Cavity Junctions for Wide Stopband Control
Sequential cavity junctions create scattered transmission zeros to suppress spurious resonances and extend coaxial LPF stopbands.
- Broadband Microstrip Ferrite Circulator With Low-Loss Adhesive Bonding
Low-loss microwave adhesives and a housing-free ferrite layout widen circulator bandwidth while preventing processing damage.
- Integrated Resonator Filter for Out-of-Band Spurious Suppression
Shaped resonators in a single cavity suppress high-order resonances, improving out-of-band spurious performance without separate low-pass structures.
- Low-Pass Filter Layout With Bent High-Impedance Segments
Bent high-impedance segments nested in a bypass groove extend the low-pass path for stronger high-frequency suppression in limited space.
- Hybrid Circulator Using OMT and Faraday Rotation for Broadband Isolation
Combining a Faraday rotation isolator with an orthomode transducer expands circulator bandwidth above 50 GHz while maintaining high isolation.