公开(公告)号：JPH07168901A

公开(公告)日：1995-07-04

申请号：JP20650194

申请日：1994-08-31

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： SHIN SOUKAN ,  SHIN SOUKON

IPC: G06F15/18 ,  G06G7/60 ,  G06N3/06 ,  G06N3/063

Abstract: PURPOSE: To provide a neural circuit to be the component of an artificial neural net. CONSTITUTION: The neural circuit is composed of a synapse circuit 10 for discharging or absorbing a current I3 proportional to the weighted voltage Wij when applying a prescribed input signal Sj(t), neural cell circuit 20 for integrating the output current I3 from this circuit 10 with respect to space-time, and axis-cylinder projection circuit 30 for converting the output signal of the neural cell circuit 20 to a prescribed pulse string corresponding to a prescribed reference signal. The synapse circuit 10 is composed of combination of a transistor M1 to which the weighted voltage signal Wij is applied, a transistor M2 to which a prescribed signal Vr3 is applied and a transistor M3, to which the prescribed input signal Sj(t) is applied, linked between two transistors M1 and M2.