330) Use all MKS units. For a first-order circuit where the voltage changes exponentially from 14 amps to -14 amps with a time constant of 4 seconds. Find the time to reach a voltage of zero. \(v(t) = A \cdot \exp(-t/\tau) - B\). Determine A, B, t. ans: 3 342 barkdr 1 = 28 2 = 14 3 = 2.77259
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The given equation is vt = A * exp(-t/tau) - B, where vt is the voltage at time t, A is a constant, tau is the time constant, and B is another constant. Show more…
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