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1. (40%) For the circuit in Figure 1, use the constant voltage drop model for the...
Part IIl: Diodes The Ideal-Diode Model a) For the circuit below, find ID and VD for the case VDD 5 V and R 10 k2. Assume that the diode has a voltage of 0.7 V at 1-mA current. Use (a) iteration and (b) the constant-voltage-drop model with VD 0.7 V 홍Yo b) Design the circuit below to provide an output voltage of 2.4 V. Assume that the diodes available have 0.7-V drop at 1 mA. +10 V Vo Part IIl:...
a) Using the constant voltage drop (CVD) model, what is the minimum input voltage that can reach the MOS circuitry before a diode turns on, shunting the current to ground? (At this point you can assume R1 = R2 = 0Ω) b) Using the constant voltage drop (CVD) model, what is the maximum input voltage that can reach the MOS circuitry before a diode turns on, shunting the current to the supply (Vdd)? (At this point you can assume R1...
Calculate the (a) current flowing in the circuit below and (b) voltage drop across the resistor Ron the right. The temperature is 600K. The battery voltage is 5 V. The resistance R-1 Giga Ohm. The equation for current through the diode is 1" 18 9 (exp/Vd/(2*VT)) - 1) Amperes. Vd is the voltage drop across the diode and VT is thermal voltage. Do not forget that this is diode with 2 as shown in the equation above. (1 Giga -...
3. See the circuit shown in Figure 3. Assume the constant voltage drop model i.e. V;= 0.7 V) for the diode. If needed, reasonably assume diode parameters such as n. Vr, and I (a) When Vi = 3 V, V -3V, R = Rs. 2 k 2. R = R-1 kb, find the resulting diode voltage (Us), and diode current (60) (5 pts)
(10pts) 1. (a). Use the following i-v characteristic, plot the load line and find the Q-point from the graph for the following circuit if V 5V and R 2.25k2. Use constant voltage drop diode model with Vo-0.5V as shown in the following Figure. İD (A) 0.002 0.001 -7 -6 -5-4-3 -2 112 3 4 5 6 7 Up(V) -0.001 -0.002 (20pts) (b) Find the Q-point for the three diodes in the following circuit. Use the constant-voltage -drop (CVD) model (with...
1. (20 points) For the 2 following circuits solve for the labeled current I and voltage V. Use the constant- voltage-drop diode model (VD-0.7V). +5V +5V 10k2 -5V -5V
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...
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...
This is a Diode constant voltage model - clipping circuits Please explain steps as you solve. Thank you very much for your help. please ask if there is anything not clear about the problem W (a) For the circuit shown below use the constant voltage diode model (Vp=0.7 V), and find the state of diodes D, and D2 (ie. ON or OFF) and determine the voltage and the current for each. 32k2 OV 5 mA 103=_ ; VD3= 104= ;...
2. In the circuit below, the forward voltage for each diode is 0.7 volts. Vdc 5V, R 10000, Vac 2cos(wt) Volts A. Show that the diodes will always be in forward. B. Find the voltage across the diodes C. Find the current through the diodes. D1 D2 D3 + Vac Vdc 2. In the circuit below, the forward voltage for each diode is 0.7 volts. Vdc 5V, R 10000, Vac 2cos(wt) Volts A. Show that the diodes will always be...