Hi,
I have some OTAs coming but I'm trying to get a transconductance amp working in the meantime. I pulled this schematic from a Mims' scrapbook but can't seem to get it working. I don't get any amplification across R1 (Vin=Vout) and don't see any current. I was wondering if I was missing something that was implied in the schematic.
Thanks in advance,
Carl