抄録
Neuron model is one of estimating method of structure producing any physiological phenom-ena I introduce technique to make a neuron model with hard wear, i.e., Operational Amplifier (OP AMP) & Transister Transister Logic (TTL). Fundamental neuron-circuit is shown in Fig. 1, Neuron model, which has characteristics as the neuron-circuit, designed with hard wear is shown in Fig. 2. This model involves neural characteristics; (1) summation of EPSP (IPSP), (2) firing threshold of impulse, (3) pulse width ofimpulse, (4) refractory period, (5) impulse conduction on nerve fibre. Firing characteristics of neuron C is discussed in Fig. 3. C behaves like a AND gate or OR gate depending on the firing threshold. Oscillation circuit is discussed in Fig. 4. Analysis of oscillation circuit or the other can be soon with neuron model
