Differential Amplifiers
CMOS complementary self-biased differential amplifier with rail-to-rail common-mode input-voltage … - all 2 versions »
M Bazes - US Patent 4,958,133, 1990 - Google Patents
… But these differential amplifiers can be readily adapted to function as an operational
amplifier, a comparator, a sense amplifier and as a front- end buffer …
Two […]