Q4. Find the "?" marked voltage below. Use CVD model for the diode just like Q3. 3.5 V 5V 2 Kn = 1 mA/v² V₁ = 0.2V Io↓ % = ? 1k52

After replacing R5 with diode IN4007 (switch K3 to diode side) .What conclusion can you draw from analysis of this step ?

A zener diode exhibits a certain change in VZ for a certain change in IZ on a portion of the linear characteristic curve between IZK and IZM as illustrated in Figure 5. Calculate the zener impedance.

I ln. l. . :D docs.google.com/forms/d/e/1l Diode clippers are wave-shaping circuits in that they are not used to prevent signal voltage from going above or below certain * .levels TO F like that of the clipper, the shape of the .input signals of a clamper is changed F The clamping circuit clamps or shift the * .input sinusoidal signal up or down FO II

If the value of RL in the figure above is increased, the current through each diode is: (a) increases (b) decreases (c) does not change

The nominal PIV of the diodes in the figure above is reduced, the current through RL is: (a) increases (b) decreases (c) does not change

1. Determine the dc resistance levels for the diode of the figure at:  ID = 2 mA ID = 20 mA VD = -10 V (Reversed-biased)

Determine which diodes are forward-biased and which are reverse-biased in the configurations shown in Figure 4. Assuming a 0.7-V drop across each forward-biased diode, determine the output voltage. O+5 V -10 V R DI +s vOK D, -SVOKH D3 +s vOK D4 -5 voK DI -5VOK Dz OVout OVout +5 voK Figure 4.

Determine the negative resistance for the tunnel diode in the figure between ?T = 0.2 ? and ?T = 0.4

Given the following circuit with VDD = 5 V, R = 2.6 k, then the current Iis: Use the CVD model for the diode, with VD= 0.65 V. V DD I a. 0.001673 A O b. 0 A O c. 1.673077 A O d. 1.923077 A e. 0.001923 A R + VD -