A synthesis methodology to search on all realisations of CMOS voltage followers (VFs) and current followers (CFs), is introduced by manipulation of generic cells. Nullators are used to model the ideal behaviour of generic VFs, and norators for generic CFs. Norators and nullators are added until to form joined nullator-norator pairs, which are further biased and synthesized by transistors. Finally, two generated topologies performing good follower behaviour are selected to synthesize the CCII-and an oscillator, for which SPICE simulation results are given.
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