S. Ganapathy

Simple lock‐in amplifier using a four‐quadrant analog multiplier and a phase lock loop

K. Ramani, S. Ganapathy, S. Ganapathy, 1981 .

High resolution solid state 13C NMR spectra of carbons bonded to nitrogen in a sample spinning at the magic angle

S. Ganapathy, C. A. McDowell, A. Naito, 1981 .