In [6]:

```
#Given
G=200000 #voltage gain
v=200*10**-3 #quieting voltage
#calculation
In=v/G
#Result
print"To reach quieting, the input must be ",In*10**6,"microV"
```

In [11]:

```
#Given
f=10*10**6 #frequency
f1=50*10**3 #input frequency
f2=200*10**3 #output frequency
#Calculatiion
x=f1*2
y=f2*2
#Result
print"The capture occurred at from the free-running VCO frequency.",f1,"Hz"
print"Assume symmetrical operation,which implies a capture range of ",x,"Hz"
print"Once captured the VCO follows the input to a ",f2,"Hz deviation,implying a lock range of ",y,"Hz"
```