D. R. Frey

发表

Current mode class AB second order filter

D. R. Frey, 1994 .

Distortion compensation in log-domain filters using state-space techniques

D. R. Frey, 1999 .

Syllabically companding log domain filter using dynamic biasing

Yannis Tsividis, D. R. Frey, 1997 .

Chaotic digital encoding: an approach to secure communication

D. R. Frey, D. Frey, 1993 .

Continuous-time to discrete-time conversion via a novel parametrized s-to-z-plane mapping

W. L. Melvin, D. R. Frey, D. Frey, 1997 .

Log filtering using gyrators

D. R. Frey, 1996 .

Unifying perspective on log-domain filter synthesis

Emmanuel M. Drakakis, D. R. Frey, 2009 .

State-space synthesis and analysis of log-domain filters

D. R. Frey, 1998 .

A state-space formulation for externally linear class AB dynamical circuits

D. R. Frey, D. Frey, A. T. Tola, 1999 .

Syllabic-companding log domain filters

Nagendra Krishnapura, G. Efthivoulidis, Yannis Tsividis, 2001 .