Circuits & Electronics P14

State and Memory 6.002 Fall 2000 Lecture 14 1 .Review Recall vI + – v I = VI for R C + vC – vC (0 ) t ≥0 −t vC = VI + (vC (0)− VI ) e RC 1 Reading: Sections 10.3, 10.5, and 10.7 6.002 Fall 2000 Lecture 14 2 .This lecture will dwell on the memory property of capacitors. For the RC circuit in the previous slide vI VI vI t ≥0 VI 0 t vC vC = VI + (vC (0)− VI ) e RC −t vC (0 ) 0 t Notice that the capacitor voltage for t ≥ 0 is independent of the form of the input voltage before t = 0 . Instead, it depends only on the capacitor voltage at t = 0 , and...