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Bessel Filter Coil Driver Circuit Disclosure Number: IPCOM000067581D
Original Publication Date: 1979-Aug-01
Included in the Prior Art Database: 2005-Feb-20

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Beeteson, J Gardner, P Sowter, B [+details]


A circuit is described which converts a staircase input waveform into a linear current ramp through a coil. The coil inductance forms part of a second-order Bessel filter.