A triode transconductor is proposed which has a transconductance that is linearly tuneable over a wide range (more than two decades) when the circuit is operated from a 3.3 V power supply. The THD is < 1% within the whole linear tuning range, for a 10 MHz differential input signal of 1 Vpeak.
No takes yet. Share an insight, caveat, or question.
Ali Zeki (1999) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: