#  Noise sim for pmc servo
# Tara C, 2010_09_17
#
#
#

r   R41  49.9   n0   gnd
l   L1   20u    n0   n1
r   R42  470    n1   n2 
c   C4   82p    n2   gnd

r   R40  9.09k  n3   gnd
r   R2   9.09k  n3   n4
c   C46  5p     n3   n4

# I'm not sure how to get AD602 to work so 
#n5 is removed for now
#r   R11  7.87k  n5   n6
r   R11  7.87k  n4   n6

r   R12  78.7k  n6   n8
r   R43  332    n6   n7
c   C11  1u     n7   n8

r   R15  3.16k  n8   n9
r   R23  3.16k  n9   n10
r   R25  1.58k  n10  n11
c   C37  1u     n11  gnd
r   R22  150k   n10  n12

r   R44  63.4k  n12  n13
c   Cpzt 0.23u  n13  gnd
r   R14  121k   n12  n14
r   R13  2.49k  n14  gnd

#test points
#r   R17  100   n4   nR17
#r   R45  100   n5   nR45
#r   R46  100   n8   nR46

op ad797  ad797   n2   n3   n4 

#op ad602   op00   n4   gnd  n5   #ideal opamp for ad602
#ad602 will be back once I know 
#how to use it to increase the gain
op op27   op27    gnd  n6   n8
op pa85   pa85    gnd  n10  n12

#input n0 output n13
uinput   n0  1 

# computing instructions 
freq log 0.01 1M 2000  #  0.01Hz to 1M Hz, 2000 steps

# this line for plotting the transfer function
 uoutput n14:db:deg 

#fit pmc.out abs abs

gnuterm x11

## this will make a .pdf file
gnuterm pdf