In accordance with one embodiment, the electronic element 216 is realized as a resistor, however, in {TAIL ~ other embodiments}, {HEAD ~ the electronic element} 216 may be realized as a transconductor 
in
In accordance with one embodiment , the electronic element 216 is realized as a resistor , however , in { TAIL ~ other embodiments } , { HEAD ~ the electronic element } 216 may be realized as a transconductor
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH