* circuit 2011.1.25 * .tran DEC 200 200k 80Meg * V1 1 0 DC 0V AC 1V .tran 30u 1u 0 0.0002u V1 1 0 pulse(0V 11V 0.01u 0.01u 0.01u 100us 1ms) R1 2 1 100 R2 0 2 10 L1 3 2 15.915u C1 0 3 1591.5p R31 32 1 100 R32 0 32 10 L31 33 32 1.5915u C31 0 33 159.15p R41 42 1 100 R42 0 42 10 L41 43 42 397.89n C41 0 43 39.789p .probe .END