| 摘要 |
PURPOSE:To generate a triangular type membership function at an arbitrary label from the reference of the side of the voltage-divided membership function in a simple procedure. CONSTITUTION:The output of a reference side generation circuit 1 is made input of a right side reference generation circuit 3 and is made input of a left side reference generation circuit 4. The output point A of the reference generation circuit 1 inputted to the circuit 3 is shifted and inverted by the VW.R0/VR, thus one side reference of the membership function is set. The output point A in the reference side generation circuit 1 inputted to the left side reference circuit 4 is set as a reference of the other side. Further, one side reference and the other side reference are divided by a voltage division circuit 25. As soon as these outputs are inputted to output buffers 20-24, they are clipped at Ov by an ideal diode and the five congruent triangular-type membership function are outputted as NB-PB. |
