A semiconductor substrate has active areas bounded by portions of an insulating layer. The electro-magnetically actuated clutch includes a first race splined to the transmission input shaft and a second race integrally formed into a first gear that is supported for rotation about the input shaft. For received sequences that are matched or not matched by the hypothesis tester with high confidence, complete decoding, for example, with a Viterbi decoder, is not necessary. The phosphor layer is then dried to remove the solvent. It is proposed that a plurality of electric motors acts upon a clutch jointly in parallel andor in series. Portions of the middles are coextensive.