A technique for rapidly detecting microwave magnitude and phase has been developed
using a spintronic device as a microwave sensor, which allows a lock-in amplifier to perform
real-time microwave measurement. To demonstrate the feasibility and reliability of the
proposed approach, the resonance including the amplitude and phase in a complementary
electric inductive-capacitive resonator has been characterized. The results are in agreement
with measurement preformed by a vector network. This sensor approach is not limited for …