The input signal may be asymmetrical and may have acceleration and deceleration amplitudes which differ in {HEAD ~ magnitude}, and thus is useful in systems where it is desirable to the limit frequency content of {TAIL ~ an input signal} while compensating for the effects of back EMF voltage 
The input signal may be asymmetrical and may have acceleration and deceleration amplitudes which differ in { HEAD ~ magnitude } , and thus is useful in systems where it is desirable to the limit frequency content of { TAIL ~ an input signal } while compensating for the effects of back EMF voltage
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH