In {TAIL ~ the prior art}, {HEAD ~ filters} are provided in order to connect lines with which computers, for instance, or other electronic devices are connected for the purposes of signal exchange 
In
In { TAIL ~ the prior art } , { HEAD ~ filters } are provided in order to connect lines with which computers , for instance , or other electronic devices are connected for the purposes of signal exchange
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD 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