For the diodes, use the models shown below; the regular diode model has 0.7V forward bias voltage; the Zener diode model has -3V breakdown voltage
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For the diodes, use the models shown below; the regular diode model has 0.7V forward bias...
a) Use the constant voltage drop model for the diode and determine the input / output ratio (Vout x Vin), equations. Vdon = 0.7V, rz = 0Ω, Vz = 3V and R = R1 = R2 = 1000Ω. b) Draw the Vout x Vin graph. Highlight the slope coefficients of the lines and the coordinates of the points where the slope changes occur. D1 D2 DR3 Vin 7R1 Vout 214 22
Find the operational state of diodes shown in the figure given below. Assume non-ideal diode model with constant voltage drop Von = 0.7V. to2 4V (A) D, -ON,D2 - ON (B) D2 - ON,D2 - OFF (C) D2 - OFF,D2 - ON (D) D2 - OFF,D2 - OFF
For the double diode circuit shown in figure 2-1, answer the following questions. In Figure 2-1 a) (10pts) For the triangular wave input shown (Vin), sketch the output voltage (Vout) using the constant voltage drop model (CVD: Vo-0.7V). Be sure to note the voltage values on the y-axis of your Vout plot and show any equations you used to determine those values ime FEE 334: Spring 2019 Midterm b) (2pts) During the middle of the first time segment (when Vin...
Q5: In the following circuit, identical diodes Dl and D2 use constant voltage drop (CVD) model. VD,ON = 800 mV, R1 = 1 K. Determine the change in Vout if Vin changes from +2.4V to +2.5V. (Hint: use small signal model) Vin - DR Nyu out 'out 1K12 z Q6: The following BJT circuit has VBE = 0.8V, VA = 10V, Vcc = 2.5V. The amplifier must be designed for maximum small signal voltage gain Ay, while maintaining Q1 operating...
do appreciate the process in details and neat (b) The circuit shown in Figure 2 utilizes two diodes, Di and D2, a R, resistor R1 = 10 Ω. Assume a piecewise linear (PWL) model for the diode that has VD 07 and r-5 Ω. Draw the output voltage, vo, as function of the input voltage, Vin, characteristics of this circuit at point assuming the input voltage has a peak-to-peak voltage of 3 Volt. There is no need to draw the...
Ctri Question 3 (20 Marks) Lab 1-Zener Circuits and Applications Theory: Zener diode is designed to operate in reverse conduction. Zener breakdown occurs at a precisely defined voltage, allowing the diode to be used as a voltage reference or clipper. While Zener diodes are usually operated in reverse conduction, they may also be operated in cutoff and forward conduction. There are two different effects that are used in "Zener diodes". The only practical difference is that the two types have...
Consider the full-wave rectifier circuit below. Use a constant voltage drop model for the diodes with VD 1. 0.7 V. Let v": 10 sin(2n(2000 and RI-100Q. (6 pt) Calelae the average vales of oun uinege D1 D4 V1 R1 with respect to time or angle. out b. (2+3 pts) A capacitor is placed across RI to reduce the ripple to D3 D2 20 mVp-p. Find the capacitor value. (2+3 pts) Calculate the approximate average Vout value assuming a 20 m...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os, is so large it may be neglected. 0) Calculate the open circuit voltage gain Av Yout/ Vis. i) The amplifier has a load of 10 k2. Determine the current gain Va. = 12 V 150k 4k3 Vout Vin 200k GND = 0 V Figure 4b a) State the name...