Chapter 6 solutions

 

1- ID = 418 uA,  VD = 0.58 V  

2- I = 827 uA

3- a) cos(wt) > 0 => Vout = 0,  cos(wt) < 0 => Vout = 3cos(wt)

    b) cos(wt) > 0 => Vout = 1.5cos(wt),  cos(wt) < 0 => Vout = 3cos(wt)   

4- I = 0 A =>  Vout = 0,  Imin = 1.1 mA => Vout = 0.412[1+cos(wt)],  I = 0.6 mA

5- I = 0 A =>  Vout = 0,  Imin = 88 uA => Vout = 0.412[1+cos(wt)],  I = 0 A

6- Max. ripple = 4VIFwm/wIF,  Min. ripple = 0

7- 10 mA => -6 dB, 14 uA => -45.2 dB, dyn. range = 39.2 dB