What is the principle of operation of a transconductance-based log amplifier?

The NE5517 contains two current-controlled transconductance amplifiers, each with a differential input and push-pull output. The. List of 5 Transconductance Amplifier Manufacturers · Analog Devices, Inc. Manufacturer Transconductance Amplifier · Fluke Calibration Manufacturer 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. Feb 21, 2020 ... The transconductance amplifier (TA) has, as main variables: * a voltage [math]V_{IN}[/math] at the input * and produces a current ... Aug 30, 2016 ... A simple high-performance architecture for bulk-driven operational transconductance amplifiers (OTAs) is presented. Transconductance is generally varied by two well-known techniques. In the first technique, bias current of differential pair MOSFETs is varied whereas in the ... Aug 7, 2002 ... A family of CMOS operational transconductance amplifiers (OTAs) has been designed for very small G/sub m/'s (of the order of nanoamperes per volt) Jun 1, 1996 ... A 100 Ampere, 100 kHz Transconductance Amplifier · Author(s) · Download Paper. Local Download · Metrology. Citation. Laug, O. (1996), A 100 ... The design presented above is a stable and reliable transconductance amplifier to be used in an electrotactile stimulation system for the fingertip. It is an ... 7810 Wideband Transconductance Amplifier is the latest innovation for High Current, Wide Bandwidth AC Outputs.