LEAKY INTEGRATE-AND-FIRE NEURON

membrane potential dynamics, F-I curve, refractory period, spike generation
LIF Model:
τ_m dV/dt = -(V - V_rest) + R·I

Spike fired when V ≥ V_th,
then V reset to V_r for t_ref ms.

Firing rate: 0 Hz
Spike count: 0

The F-I curve (below trace) shows
firing rate vs input current.
Red dot = current operating point.