



please ignore Qucs questions .
Consider the circuit shown in Fig. 1: 1. Given the values of the resistors are R;=1.2k12 , Rz=3.3kN and R3=5.6k22, calculate values of the voltages V1, V2 and V3, and the currents I1, I2 and 13 using any other method except Superposition theorem. 2- Verify the results using QUCS. + V 1 + V3 Iz RI R E-15 V E-10 V Fig. 1 3- Consider the circuit shown in Fig. 2: + V I' I'3...
1. Consider the astable multivibrator circuit given in Fig. 4.6 with C 100 nF and Vcc-5 V Reset Discharge 555 Output Threshold Trigger Ground Fig. 4.6. Astable Multivibrator 555 IC Determine the values of the resistors RA and RB to set f-1 kHz and duty cycle-60 % 2. Now consider the monostable circuit of Fig. 4.7. Assume RA 100 k2. Reset Discharge Threshold 555 Output Trigger Ground 0 in Fig. 4.7. Monostable Multivibrator 555 IC Determine C to get a...
subject: signals and systems
2. Consider the electric circuit shown in Fig. ??, L = 1H, C = 1F. • Determine the differential equation that relates the input (t) to output y(t). Recall that ic(t) = C2C and vy(t) = • Find the characteristic equation for this circuit. • Determine the zero-input response given an initial capacitor voltage of one volt and an initial inductor current of zero ampere. That is, find yo(t) given uc(0) = 2V and iL(0) =...
a. For the circuit shown in Fig. 1, find i(t) and vi(t) for all t. b. For the circuit shown in Fig. 2, find vclt) and ic(t) for all t. 10 kΩ 20 kΩ ic 10 mH 18 V 100u(-1) V 40u(C) V F, 13
a. For the circuit shown in Fig. 1, find i(t) and vi(t) for all t. b. For the circuit shown in Fig. 2, find vclt) and ic(t) for all t. 10 kΩ 20 kΩ ic...
Q.2 (10 marks) Consider the system shown in Fig.2 with K(5-3) H(s) = (s – 4) (s+1)(s+2) (a) Sketch the root locus of the closed-loop system as the gain K varies from zero to infinity. (b) Based on the root locus, determine the range of K such that the system is stable and under-damped. (c) Determine the K value such that the closed-loop system is over-damped and stable. (d) Use MATLAB draw the root locus and confirm the root locus...
the circuit below with β-100.1 1: Consider and Ki- 20 V. The circuit is to Ic 0.2mA operate such that Iccz Ics tion currents for esQ &Qs are double that of 21.Q..Q, ssume that the saturation & Qs a- Find Ics, Ico, Icr&Ire b- Find the value of R. for (vo2-v Find the differential gain (Ad 5 V 5 2i 92 0
the circuit below with β-100.1 1: Consider and Ki- 20 V. The circuit is to Ic 0.2mA operate...
2. Now consider the monostable circuit of Fig. 4.7. Assume RA 100 k2. Reset Discharge Threshold 555 Output Trigger Ground vo Vin U) Fig. 4.7.Monostable Multivibrator 555 IC Determine C to get a monopulse of approximately 5 sec.
esign the current divider circuit shown in Fig. 5 such that it produces the branch currents of 16.67 mA, 10 mA, and 6.67 mA, as indicated. Since a true current source is not available, it is implemented here as a 15-volt source in series with a 100 Ω resistor. It is therefore necessary to choose Rı, R2, and Rs so that the total supplied current is Is- 33.33 mA, and the three branch currents are as shown. Table I -...
1. For the circuit shown in Fig. 1, solve for the voltage Vy and the current is 2Α 4 Ω 8 Ω 4 40V 10 Ω ξ 2 Ω ix Fig. 1 2. For the single-node-pair circuit of Fig. 2, find vx, iA, IB and ic. | IA ig ic 6AC 18 22 0.1v, 922 1 A Fig.2 3. For the circuit shown in Fig.3, find vx and i3 4 Ω iz + 10V 6 Ω. 3 Ω. υ Fig....
Question: Use mesh analysis to calculate the following currents for the circuit fig. 3: i. 11, 12 ii. IA, IB, Ic, ID, IE, IF 3 Ω 3A 13 2 22 5 Ω 21 12 5V 10Ω 20v Fig. 3