a control and amplifier means, said controller and amplifier means being in electrical, functional communication with said electrical power source and with said first oscillator and with said second oscillator, and being further in {HEAD ~ functional communication} with {TAIL ~ said analog switch} 
with
a control and amplifier means , said controller and amplifier means being in electrical , functional communication with said electrical power source and with said first oscillator and with said second oscillator , and being further in { HEAD ~ functional communication } with { TAIL ~ said analog switch }
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 OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL