lec5_code - from pylab import * close('all') # Define a few...

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from pylab import * close('all') # Define a few functions to plot: def expdecay(x,lam=1.,A=1.): return A*exp(-x*lam) def dampedsine(x,lam=1.,k=1.,A=1.): apass=A lampass=lam return expdecay(x,lam=lampass,A=apass)*sin(k*x) def gauss(x,A=1.,sig=1.,x0=5.): return A*exp(-(x-x0)**2/sig) x=linspace(0,10,100) #---------------------SLIDE 1--------------------- t=linspace(0,10,100) RC=2.0 V=10*exp(-t/RC) plot(t,V,'r-s',label='Circuit 1') legend(loc=1) xlabel('Time (s)', fontsize=16) ylabel('Potential (V)',fontsize=16) show() #---------------------SLIDE 2--------------------- #def V(t,RC): # return 10*exp(-t/RC) #RCvals=[0.5,1.0,2.0,4.0] #markers=['o','s','^','+','D'] # #for i in range( len(RCvals) ): # marker=markers[i] # RC=RCvals[i] # plot(t,V(t,RC),'b-'+marker,label='RC=%2.1s'%RC) # #legend(loc=1) #xlabel('Time (s)', fontsize=16) #ylabel('Potential (V)',fontsize=16) #show() #------------------SLIDE 3----------------------- #x=linspace(0,10,100) #y1=sqrt(x) #y2=x**3 # #plot(x,y1,'g-',lw=2,label='Sqrt(x)')
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This note was uploaded on 10/05/2010 for the course PHYS phy503 taught by Professor Gladden during the Spring '09 term at Ole Miss.

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lec5_code - from pylab import * close('all') # Define a few...

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