Answer with clear writing please 5. Consider an idealized diode with a reverse saturation current 0.01...
1. The reverse current in a diode has a value of 71.8 nA when the reverse voltage across the diode is 324.99 V. If the breakdown voltage of the diode is 325 V, and its saturation current is 11.0 pA, calculate the value of n for this diode. Ans. (2-12 Bogart) n 4.979 2. For the circuit below with silicon diodes, which diodes are forward-biased and which are revers- biased? Is current flowing through the resistor? If so, draw a...
Design an abrupt Sip+-n junction diode that has a reverse breakdown voltage of 130 V andhas a forward-bias current of 2.2 mA at V = 0.7 volt. Assume tp = l0^-7 s.
5. The diode reverse-saturation current is Is 1011 A Determine the diode current Id and voltage Vd using a trial and error (iteration) and graphical analytic technique. R1 50k R2 30k D1 DIODE 〒 1.2 V
D Question 7 1 pts A diode has a reverse saturation current of 10 pA and has n-1 and is operating at room temperature. Find the voltage drop in volts at a current of 4 mA D Question 8 1 pts A diode has n 1 and is operating at room temperature. When carrying a current of 14 mA the terminal voltage is measured at 0.65 V. What is the saturation current in pA? DQuestion9 1 pts A diode has...
please help Question 1 Consider the following circuit, where the reverse saturation current (Is) is the same for each diode. D2 o Vo Di Vi WWW R 32 23 a. b. Determine an algebraic expression for V1, for a given Vo, and Is. Given an Is of 40 FA and R1 = 3.3 kl , determine the Vi that produces an output voltage (V.) of 0.625 V. C. Recalculate question-b if Is were to be a thousand times greater at...
(1) A simusoidal signal Vs is the input to the full-waverectifier shown. The diodes have a reverse saturation current 0.01 mA and an abrupt tum-on oltage of 0.7 V Theresistoris R-2,000 S2. Let Vs(t)- 12 cos(ot) V. D: D. D: D (a) Calculate the voltage Vo for the extremes of the sourc voltage,ie. VsMlax = 12 Vand (4 pts) (b)Calculate the source current for t-0 s, Vs(0)12 cos(ot) V. (6 pts) (b) Fill out the table showing when each diodeis...
The diode in the circuit below has a saturation current Is-10-13 A and n=1. Its ID-VD curve is illustrated below for your convenience. Problem 2 a) Using the graphical method, determine the value of R that would result in a diode current Ip -4mA. What is the resulting voltage Vp? b) With R as calculated above, a sinusoidal signal v, 100 sin(cot) mV is superimposed on the DC source. Draw the small signal model and find the output voltage across...
ONLY QUESTION 7 Problem 7. Find voltage V and current I. Diodes have nonideality factor n1.5, reverse saturation current Is-10-14 A and reverse breakdown voltage bigger than Vo IOUl 0,9 V Problem 8. Consider two circuits below with Vs being sinewave of the 10V amplitude. Use constant voltage source diode model with turn-on voltage of 0.5 V. Sketch the waveforms of V
Problem 2 The diode in the circuit below has a saturation current Is = 10-13 A and n=1. Its ID-VD curve is illustrated below for your convenience. a) Using the graphical method, determine the value of R that would result in a diode current Ip 4mA. What is the resulting voltage Vp? b) With R as calculated above, a sinusoidal signal v, 100 sin(ot) mV is superimposed on the DC source. Draw the small signal model and find the output...
Please provide the detail answer, preferred clear writing. Thank you. 5. What is the primary difference between forward bias and reverse bias diode circuits? 6. Describe in your own words the characteristics of the ideal diode. What electrical device does a diode replicates during the ON and OFF modes? 7. How can you determine the 'on' and 'off' conditions of a diode? 8. What is the resistance offered by the diode in (a) forward biased mode (b) reverse biased mode?...