Integrate-and-fire neuron circuit using single-gated feedback field-effect transistor

A neuron circuit, wherein the neuron circuit generates potential by charging current input from synapses through a capacitor;

• when the generated potential exceeds a threshold value, the neuron circuit generates and outputs a spike voltage corresponding to the generated potential using a single-gated feedback field-effect transistor (FBFET) connected to the capacitor;
• and
• the neuron circuit resets the generated spike voltage using three transistors connected to the single-gated feedback field-effect transistor,
• wherein the single-gated feedback field-effect transistor generates a spike voltage corresponding to the generated potential using a positive feedback loop phenomenon occurring in a channel region by a drain voltage.

A neuron circuit, wherein the neuron circuit generates potential by charging current input from synapses through a capacitor;

• when the generated potential exceeds a threshold value, the neuron circuit generates and outputs spike current corresponding to the generated potential using a single-gated feedback field-effect transistor (FBFET) connected to the capacitor;
• and
• the neuron circuit resets the generated spike current using three transistors connected to the single-gated feedback field-effect transistor,
• wherein a drain electrode of the single-gated feedback field-effect transistor is connected in parallel to the capacitor, a source electrode of the single-gated feedback field-effect transistor is connected to the three transistors, and a gate electrode of the single-gated feedback field-effect transistor is connected to a first word line.