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* (exec-spice "ngspice %s" t)
v1 1 0 dc 2 ac 1
v2 200 0 dc=1
R1 1 2 1k
R2 2 0 1k tc1=0.001 $ tc2=1e-5
R10 1 20 1k
R20 20 0 '1k*v(200)' tc1=0.001 $ tc2=1e-5
.temp 127.0
.control
listing e
op
let gold = 2/(1+1000/1100)
print v(2) v(20) gold
noise v(2) v1 dec 1 1kHz 1kHz
let r = 1/(1/1000 + 1/1100)
let gold = sqrt(4*boltz*(273.15+127.0)*r)
print all gold
noise v(20) v1 dec 1 1kHz 1kHz
print all
ac dec 1 1kHz 1kHz
let gold = 1/(1+1000/1100)
print v(2) v(20) gold
.endc
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