  Brain inspired circuits can provide an alternative solution to implement
computing architectures taking advantage of fault tolerance and generalisation
ability of logic gates. In this brief, we advance over the memristive threshold
circuit configuration consisting of memristive averaging circuit in combination
with operational amplifier and/or CMOS inverters in application to realizing
complex computing circuits. The developed memristive threshold logic gates are
used for designing FFT and multiplication circuits useful for modern
microprocessors. Overall, the proposed threshold logic outperforms previous
memristive-CMOS logic cells on every aspect, however, indicate a lower chip
area, lower THD, and controllable leakage power, but a higher power dissipation
with respect to CMOS logic.
