An integrated circuit complementary metal oxide silicon voltage controlled oscillator includes a plurality of variable delay elements, connected in a ring configuration, each variable delay element including {TAIL ~ a pair} of {HEAD ~ parallel connected differential CMOS sections} 
An integrated circuit complementary metal oxide silicon voltage controlled oscillator includes a plurality of variable delay elements , connected in a ring configuration , each variable delay element including { TAIL ~ a pair } of { HEAD ~ parallel connected differential CMOS sections }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD