Chapter 6 solutions

1- I_D = 418 uA, V_D = 0.58 V

2- I = 827 uA

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

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

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

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

6- Max. ripple = 4V_IFw_m/w_IF, Min. ripple = 0

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