r R14 510 OUT n1
c C7 1u n1 n2
c C4 470p n1 n4
r R15 560k n2 n4
r R16 560k n3 gnd
c C6 1u n3 gnd
op ISS2 op27 n3 n2 n4

r R18 1k n4 n5
c C8 4.7n n5 n7
r R19 1k n7 n8
r R17 100k n5 n8
r R24 1k n6 gnd
c C10 1u n6 gnd
op ISS1 op27 n6 n5 n8

r R21 10k n8 n9
c C9 4.7u n8 n9
r R20 100 n9 gnd

r R22 1k n9 n10
r R23 5.1k n10 gnd
r WIRE 0 n11 n12
op ISS3 op27 n10 n11 n12

r R12 1k n12 n13
r R10 1k n13 n15
r R11 1k n14 gnd
r R13 1k n13 IN
c C11 1u n14 gnd
op ADDER op27 n14 n13 n15

r R1 200 n15 n16
r R3 200 n15 n17
c C5 1n n17 gnd
r R2 200 n16 n18
op AOM op27 n17 n16 n18

r R6 1.2k n18 n19
r R5 1.2k n20 gnd
c C2 1u n20 gnd
r R4 1.2k n19 n21
c C3 3.3n n19 n21
op CavityPole op27 n20 n19 n21

r R9 1k n21 n22
r R8 1k n23 gnd 
c C1 1u n23 gnd
r R7 1k n22 OUT
op CavityNOT op27 n23 n22 OUT