The A/D converter 56 is constituted by removing the ROM 408 from {HEAD ~ the A/D converter} 46 in {TAIL ~ the fourth embodiment} , and adding the adder 200 in the second embodiment thereto 
in
The A / D converter 56 is constituted by removing the ROM 408 from { HEAD ~ the A / D converter } 46 in { TAIL ~ the fourth embodiment } , and adding the adder 200 in the second embodiment thereto
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH