How can the linearity of a transconductance amplifier be improved?

Because of its extremely linear transconductance characteristics with respect to amplifier bias current, the CA3080 gained wide acceptance as a gain control ... Jan 20, 2021 ... Figure P1.62 shows a transconductance amplifier whose output is fed back to its input. (a) Find the input resistance Rin of the resulting one-port network. Mar 14, 2006 ... Op-amps that are designed to provide transconductance should provide very high output impedance and hence provide very good isolation. The ... We describe a transconductance amplifier designed for low-power(< 1 µW) subthreshold operation with a wideinput linear range. We obtain wide linear range by ... The curves do not cross at zero input-voltage difference due to mismatch between Q1 and Q2. The differential transconductance amplifier, like many other ... Abstract. Basic properties of the Operational Transconductance Amplifier (OTA) are discussed. Applications of the OTA in voltage-controlled amplifiers,. It operates from DC to 100kHz with very low distortion. By connecting the output from a stable voltage source, the 7810 is capable of producing currents up to ... This paper presents a floating resistor employing CIDITA (current inverting differential input transconductance amplifier). The proposed floating resistor ... 2. Features · Accuracy: Class 0.05 · Operating frequency:DC ~ 100 kHz · Maximum output current:100 A · The short-term stability is up to 0.004% · Maximum ... Jan 27, 2010 ... The right hand side differential pair transistor collector current is mirrored once off positive rail V+. This gives a current tending to pull ...