disp('chapter 5 ex5.7')
disp('given')
disp('Using the gain-bandwidth product estimate upper cut off frequencies in example5.6')
disp('741 op-amp')
disp('fu=800kHz and Av=100')
fu=800000
Av=100
disp('f2=fu/Av')
f2=fu/Av
disp('Hz',f2)
disp('For 709 op-amp with C1=100pF R1=1.5kohms C2=3pF')
disp('cutoff frequency cannot be calculated with above compensating components because voltage gain doesnot fall off at 20dB per decade throughout frequency response')