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On the basis of thin film hybrid integrated circuit technology, a miniaturised X-band balanced microwave limiter with low insertion loss (IL), low spike and flat leakage power and short recovery time has been presented. The balanced circuit configuration improves the power capacity of the PIN diodes, provides the absorptive load for the reflected power and also effectively tackles the problem of suffering...
On the basis of a single multimode resonator (MMR), a miniaturised microstrip sext-band bandpass filter (BPF) with high band-to-band isolations has been presented. The proposed MMR is an stepped impedance resonator (SIR) with one short-circuited stub loaded in the middle and two identical open-circuited stubs located at two sides. Transmission poles (TPs) and transmission zeros (TZs) can be excited...
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