Energy Consumption of the Synapse: The passage calculates the energy consumption of the synapse as W = Vpulse × Ipulse × tpulse. When tpulse is 50 ns and Vpulse is -5 V, the power consumption is 10.44 fJ/spike, considering an effective device area of 6400 µm². This indicates that the FTJ-synapse device can produce different responses when transmitting different signals, and it can achieve the basic function of a synapse with low power consumption.