EVOLUTION FROM OPERATIONAL AMPLIFIER TO DATA AMPLIFIER http://hdl.handle.net/123456789/3961 2026-04-05T17:06:52Z 2026-04-05T17:06:52Z EVOLUTION FROM OPERATIONAL AMPLIFIER TO DATA AMPLIFIER http://hdl.handle.net/123456789/3976 2022-06-27T23:26:24Z 2009-06-15T00:00:00Z EVOLUTION FROM OPERATIONAL AMPLIFIER TO DATA AMPLIFIER 2009-06-15T00:00:00Z