Further, a reference voltage Vref is connected to {HEAD ~ a positive terminal} of {TAIL ~ the comparator COMP}, and the other end T2 of the reference capacitor Cs is connected to a negative terminal of the comparator COMP 
Further , a reference voltage Vref is connected to { HEAD ~ a positive terminal } of { TAIL ~ the comparator COMP } , and the other end T2 of the reference capacitor Cs is connected to a negative terminal of the comparator COMP
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH