2. For the circuit shown below, using ABCD matrix determine a. The input impedance b. The...
3. An electronic amplifier has the circuit shown below. Determine the impedance parameters for the circuit. 11 1Ω 2Ω 3Ω 4- An op amp circuit and its model are shown below. Determine the h-parameter model of the circuit and the H matrix when R,-100 kQ, R1 =R2-| MQ, Ro-1 kQ, and A =104. R2 V. 5(a) 11 R Ro V. Avi R1 2 o (b) ) 0p amp circut and (b) circuit model.
2. For the circuit shown in Figure 4, find the following: ° The input impedance to the right of v1. This is typically done by taking the ratio of applied (input) voltage to induced current. ° The output impedance of the amplifier circuit. Note output impedance is the same at Thevenin's (equivalent) impedance
5. For the series RL circuit shown below with the V=10/0°, determine: a) Total impedance in rectangular and phasor forms b) Find current c) Find both voltages across the resistor and capacitor d) Draw the phasor Diagram 502 3R 1002 1020° V
2. Determine the input Impedance of the circuit in figure below at w 10 rad/s 0.5 mF 80 22 8H Lin lmF 3200
4. Consider the Darlington circuit shown. 12V R1 4.3ΜΩ C1 Bo-9000 QVBED-1.4V Q2 C2 4302 a) Find the DC values of Ici, Ic2, Vcei, VcE2, P1, and P2. b) Determine the input impedance, output impedance, and no-load voltage gain for this circuit. 4. Consider the Darlington circuit shown. 12V R1 4.3ΜΩ C1 Bo-9000 QVBED-1.4V Q2 C2 4302 a) Find the DC values of Ici, Ic2, Vcei, VcE2, P1, and P2. b) Determine the input impedance, output impedance, and no-load voltage...
of the input Impedance is defined as 2-1/find the input Impedance of the camp circuit given below when R. - 14. R 2010. - 10nF, C, 20 nF, and 6000 Proport your answers the magnitude is positive and all angles are in the range of negative 180 degrees to positive 180 degrees R ww w с The value of
1. In the circuit shown in Fig. 1,where L= 8 mH and R-Ska. a. Determine how the input impedance Zja)-D behaves at ev extremely high ves at and low frequencies. b. Find an expression for the impedance. C. Show that this expression can be manipulated into the form ZGe)-RT+j d. Determine the frequency ω-ae for which the imaginary part of the expression in part c is equal to 1. Estimate (without computing it) the magnitude and phase angle of ZO...
3. In the amplifier circuit given below; Zi input impedance and circuit from input to output Calculate the total voltage gain [AV=(Vo/Vi)] which is. S-3) (20 Puan) Aşağıda verilen yükselteç devresinde; Zi giriş empedansını ve devrenin girişten çıkışa V olan toplam gerilim kazancını 4, = hesaplayınız. V +10 V R 10K R 10KOS Q Si B=100 R4 1ΚΩ Q6 Si B=100 r=o0 Vi R 15ΚΩ Si B=100 N Q3 Si B=100 RS 1202 Si B=100 Q5 Si B=100 3,6ΚΩΣ RE...
3) For the following r-network at 1 GHz, calculate a) The admittance matrix b) The impedance matrix c) The ABCD matrix (30 points) 1/π nH 11, 2 O-
Problem 1 Find the two-port s-parameters for the following circuit if the input and output reference impedance is 502. What are the s-parameters when the input and output reference impedance is changed to 352? Is this network lossless, reciprocal, or symmetric? R-30 Ohms Figure