A robust envelope following method applicable to both non-autonomous and oscillatory circuits.

Ting Mei Jaijeet S. Roychowdhury A robust envelope following method applicable to both non-autonomous and oscillatory circuits. 1029-1034 2006 conf/dac/2006 DAC https://doi.org/10.1145/1146909.1147168 db/conf/dac/dac2006.html#MeiR06