An analog to digital convertor includes a plurality of comparators one of which is referred to as an auxiliary comparator. The invention also relates to an opening handle for an automobile. , one or more of di-C3+ olefin, oligomers and polymers of C3+ olefin, branched C4+-aldehydes, C4+-carboxylic acids, and C4+ oxygenates. The rights may be stored in a key table, which may be stored on-chip, and may be reprogrammable. In order to adjust the length of the sheets, or cut-off length, one selects the blades on the cutting roller located at an angular distance corresponding to the desired sheet length. A surface acoustic wave element, a frequency filter, a frequency oscillator, an electronic circuit, and an electronic apparatus are also provided.