Multi-Band Coils

This is a collection of Matlab files that can be used to analyze the performance of an LMH6629 Operational Amplifier as a broadband preamplifier for NMR applications.  It could be extended to other preamplifiers.

Sun C, Bauer C, Busher J, McDougall MP, Wright SM. Investigation of Low-Cost Op-Amps as Decoupling Preamplifiers for MRI Array Coils. In 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) 2020 Jul 20 (pp. 1473-1476). doi: 10.1109/EMBC44109.2020.9176250. PMID: 33018269.

Isolating preamplifier design

These are the original MathCad files cited in the paper: 

 

Reykowski,  S.M. Wright, and J.R. Porter,  "Design of Matching Networks for Low Noise Preamplifiers,"  Magnetic Resonance in Medicine, Vol. 33, pp. 848-852,  June, 1995.