8-2 , Vol tages Va and Vo in the Rolowing circut Find the current 1.J2 and...
8) Find the current in the circuit (show the direction) and find VA-Vo- (Kirchhoff's law 2/2 02 乃
Problem #1 : For the Circut in the figure assume β-100 and VA-120. A) Calculate the DC operating point of the transistor, gm ro, and r. (Neglect Early effect and ls for the DC analysis part) B) Calculate the small signal input and output resistance of the amplifier C) Calculate the small signal voltage and current gain of the amplifier L0V 20k 100 Vi k C1 ез 40k 3 k -10V
the circuit shown in Figure 3. iven Find the current in the 14 vol t battery Finé the .pptential differece Va - 20V 3.a
Problem 2: Assume ideal op amp in Figure 2 below. (a). Find Vo, when va = 1 V, v,-2 V, vc = 3 V, and v.-4-V. (b). If va, Vb, and va are held constant to above values, what values of vewill not saturate the op amp. 20 kΩ 180 kΩ 18 kΩ 20 V -t "20 V 30 kΩ 20 kΩ 20 kΩ Figure 2
Part A R. Review 1 Constants Find volv the component of vo due to VA in the circuit shown. Express your answer to three significant figures with appropriate units. 10% VolVa= 1 Value Units ix Submit Request Answer 2 Part B Find volin, the component of vo due to Ip Express your answer to three significant figures with appropriate units. olValue Units Submit Request Answer Part C Using superposition, find vo Express your answer to three significant figures with appropriate...
A system with a unity feedback has plant transfer function K(+1) G(s) = (s-2+j2)(s-2-j2) 5, find the followings: a) The range for K for the system to be stable. b) The location of intersection with the imaginary axis.
Find Vo’ due to the current source Is alone. Vo’=______V Find Vo” due to the voltage source Vs alone. Vo”=______V Find Vo due to both sources. Vo=______V 1. Find V, in the network in Fig. 1 using superposition. 1 kΩ 2 kΩ R2 R4 2 kΩζv, R1 6 mA R3ξ 2kΩ Is Vs (+) 12V Figure 1.
1. Find i and the power supplied by the current source. Чт mча 3 J2 &n T IbA
Circuit Analysis in the s-Domain 15.3. The initial voltage across the capacitor in the circuit shown in Figure P15.3 is v(0) 1 V, and the initial current through the inductor is i(0)0 mA Find the voltage vo (t) across the capacitor for t 2 0 Figure P15.3 50 mH 1 kS2 V. Volt) T 0.1 μF The circuit in the s-domain is shown below. R2 Va 1k 0.05s 1/(sC)-1e7/s Vo R1 2k V (0-ys 5/s 1/s 1 format long; 2...
s Find vo in the circuit shown in Fig.P3. using Thevenin's Theorem. vA/5 10? + DA 10? 50 V 30 ? 39 ? 78 ?