The multi path unity buffer has {TAIL ~ a high frequency signal path} and {HEAD ~ a low frequency signal path} 
The multi path unity buffer has { TAIL ~ a high frequency signal path } and { HEAD ~ a low frequency signal path }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD