$S$ - and $C$ -Band Ultra-Compact Phase Shifters Based on All-Pass Networks
IEEE transactions on microwave theory and techniques(2010)
摘要
Ultra-compact phase shifters are presented. The proposed phase-shifting circuits utilize the lumped element all-pass networks. The transition frequency of the all-pass network, which determines the size of the circuit, is set to be much higher than the operating frequency. This results in a significantly small chip size of the phase shifter. To verify this methodology, 5-bit phase shifters have be...
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关键词
Frequency,Capacitance,Impedance matching,Inductors,Capacitors,Equivalent circuits,Resonance,Equations,RLC circuits,Resistors
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