Fail: CB Negistor-not work
@2014/8/4
I'm curious that does 2 Common base amplifier will form a negistor? for several minutes exploring the topology, i got this schematic.
if it works, good feature to have:
* Just parallel identical transistor, easy layout
* Common base topology make high frequency oscillation possible.
* 2 NPN type transistor, easy to find higher Ft transistor.
but both simulation and real hw, it does not work. qrp-gaijin from motherboard help to done the simulation.