Electronic Ignition

[John W. Beggs]

Not exactly efi but still related, would someone explain the input circuit 
of a ignition module driven from a magnetic pickup.  The magnetic pickup 
output is a low level AC signal and it drives what? 

Thanks.  


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                       |   John W. Beggs,                   |
                       |   BC Hydro,                        |
                       |   6911 Southpoint Drive,           |
                       |   Burnaby, B.C., V3N 4X8, Canada.  |          
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