A sense amplifier circuit is provided for sensing a very small signal includes two MOS transistors responsive to a differential voltage between first and second input signal lines to conduct a differential operation and switches respectively connected between drain regions and gate regions respectively...http://www.google.fr/patents/US5300839?utm_source=gb-gplus-shareBrevet US5300839 - Semiconductor IC device having sense amplifier circuit
Semiconductor IC device having sense amplifier circuit
