A 10-b 20-Msample/s analog-to-digital converter. - Stephen H. Lewis; H. Scott Fetterman; George F. Gross; Ravi Ramachandran; T. R. Viswanathan 001 (IEEE J. Solid State Circuits, 1992)

A wearable system for long-term monitoring of knee kinematics. - Luca Della Toffola; Shyamal Patel; Muzaffer Yalgin Ozsecen; Ravi Ramachandran; Paolo Bonato (BHI, 2012)