%0 Journal Article %T About Optimal Fractional Hold Circuits for Inter- sample Output Reconstruction in Sampled-data Systems %A Manuel De la Sen %J Sensors %D 2007 %I MDPI AG %R 10.3390/s7123146 %X The design of fractional order-holds (FROH) of correcting gains ¦Â ¡Ê [ £¿ 1 , 1 ](potentially and possibly including zero-order-holds, ZOH with ¦Â=0, and first-order-holds,FROH with ¦Â=1) is discussed related to achieving output deviations being close withrespect to its sampled values. A squared error time- integral between the current output andits sampled values is minimized to yield the appropriate correcting gain of the FROH in ananalytic way. %K Zero %K First and Fractional- order-holds %K Inter-sample behavior %K Signal reconstruction. %U http://www.mdpi.com/1424-8220/7/12/3146