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