Early Access ArticlesEarly Access articles are new content made available in advance of the final electronic or print versions and result from IEEE's Preprint or Rapid Post processes. Preprint articles are peer-reviewed but not fully edited. Rapid Post articles are peer-reviewed and edited but not paginated. Both these types of Early Access articles are fully citable from the moment they appear in IEEE Xplore.
Generalized Analysis of Random Common-Mode Rejection Performance of CMOS Current Feedback Instrumentation AmplifiersPublication Year: 2015 , Page(s): 1 - 10
The generalized CMRR analysis of the CMOS current feedback instrumentation amplifier (CFIA), in drain and source feedback configurations (termed DCFIA and SCFIA), is developed by focusing on the input stage. The random CMRR for processes (CMRRP) of the CFIAs are derived as a function of the transistor dimensions, small-signal and operating parameters, as well as the process-dependent mismatch fact... View full abstract»
This paper presents an analog baseband beamforming topology, which combines phase shifting, signal combination, and biquadratic lowpass filtering in one block. This reduces the number of stages cascaded in a receiver chain, leading to a shorter signal path, thus improving the dynamic range. Flexibility of the proposed solution is illustrated with different possible implementations depending on the... View full abstract»
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The theory, analysis, design, and practical implementations of circuits, and the application of circuit techniques to systems and to signal processing.
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