Kenji Ohno Hiroki Matsumoto Kenji Murao A Switched-Voltage High-Accuracy Sample/Hold Circuit. 179-182 2006 conf/apccas/2006 APCCAS http://dx.doi.org/10.1109/APCCAS.2006.342342 db/conf/apccas/apccas2006.html#OhnoMM06