A balanced switching circuit comprises a plurality of transfer gates, each transfer gate having an input terminal, an output terminal, and at least one control terminal adapted to receive a control signal. Each transfer gate, which may be comprised of pass transistors such as n- and p-channel metal oxide...http://www.google.de/patents/US6105106?utm_source=gb-gplus-sharePatent US6105106 - Computer system, memory device and shift register including a balanced switching circuit with series connected transfer gates which are selectively clocked for fast switching times