{HEAD ~ The low pass filter} 23 comprises {TAIL ~ a capacitor} 24 coupled to ground and an inductor 26 coupled to the terminal point 16, and signals from the circuit elements 22 and 20 charge and fire the strobe 14 
{ HEAD ~ The low pass filter } 23 comprises { TAIL ~ a capacitor } 24 coupled to ground and an inductor 26 coupled to the terminal point 16 , and signals from the circuit elements 22 and 20 charge and fire the strobe 14
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