P 7.2-10 Determine v(t) for t ≥ 0 for the circuit of Figure P 7.2-10a when v(0) = –4 V and is(t) is the current shown in Figure P 7.2-10b.

 

c07f076.eps

Figure P 7.2-10

 

Use the two data points (0 s,0 A) and (0.25 s, 2 A)

 

 

 

So i(t) can be expressed as

 

 

 

 

 

At t= 0.25 s

 

 

 

 

 

 

At t= 0.50 s

 

 

 

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This page last updated on April 3, 2019