a second variable capacitor coupled to the second DAC and the second buffer, {HEAD ~ the capacitance value} of {TAIL ~ the second variable capacitor} corresponding to the second control voltage 
of
a second variable capacitor coupled to the second DAC and the second buffer , { HEAD ~ the capacitance value } of { TAIL ~ the second variable capacitor } corresponding to the second control voltage
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH