Special-Purpose Op-Amp Circuits Questions

• An instrumentation amplifier has extremely high ________, good ________, and high ________.
• A Schmitt trigger is a comparator with _______.
• The gain of an OTA is the ratio of the output current to the input voltage, and is measured in _____________.
• If an operational transconductance amplifier (OTA) is used as an amplitude modulator, the voltage gain is varied by applying a _________ voltage to the ______ input.
• The precision rectifier circuit is designed to _________.
• The basic instrumentation amplifier has ________ input(s).