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R2 M R3 R4 C1 m R1 C2 C3 C4

R1= 50 MA (mega-ohms) R2= 75 M2 R3= 70 MS R4= 95 M2 The numerical values for the capacitors are as follows: C1= 80 uF (micro-

This does not need to charge fully - only to 1/e times its maximum charge.

How long until this is sufficiently charged?

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