Applications for a switched-capacitor instrumentation building block (25)
This application note describes a wide range of useful applications for the LTC1043 dual precision instrumentation switched-capacitor building block. Some of the applications described are ultra high performance instrumentation amplifier, lock-in amplifier, wide range digitally controlled variable gain amplifier, relative humidity sensor signal conditioner, LVDT signal conditioner, charge pump F/V and V/F converters, 12-bit A/D converter and more.
Application considerations and circuits for a new chopper-stabilized op amp (26)
A discussion of circuit, layout and construction considerations for low level DC circuits includes error analysis ...