Assume that the terminal voltage for the network shown in Figure 2 is measured to be...
Vw Vout V2 SR, The circuit above has R1 = 1.5 k22, R2 = 2 k22, R3 = 1 k2, R4 = 2 ks, R6 = 2 k2, R2 = 750 12, Rg = 4 k22 and Rg = 1 k12. If V2 = 3 V + 3 sin(2000nt) V, determine R5 and the dc voltage v1 so that the output is 5.4 sin(2000nt) V. O v1 = -0.5 Vdc and R5 = 1 k12 Ov1 = 0.7 Vdc and...
What would be the expression for the closed-loop voltage gain A-Vo(t)/v(t) in figure 5 assuing it is an ideal op-am model? 1) 2) What would be the input resistiance of figure 5? 3) What would R, and R2 (from the list below) must be to obtain a voltage gain of A 2.5 1.2 kS2, 1.5 kS2 (2), 1.8 k2, 2.2 k2, 10 k2, 12 k2, 15 k2, 18 k2, 22 k2 +5 V Rs= 1.5 k(2 in(0 5 V VoltageSource...
Part B - Non-inverting Amplifier Vina - Vout Figure 2: Schematic for Part B 1. Use KCL/KVL to determine the expression (Ag = Yout) for this amplifier. (4 points) 2. Calculate the theoretical gain Ag = for this amplifier using R1 = 1k2 and R2 = 10 k 2. (1 points) A: -
1. Find the expression for the output voltage Vou for the circuit shown below in terms of the resistors Ri, R, R and Rs and the input voltages Vi. V2 and V Calculate Vout when R.-R: = R.-1? and R.-10kfand V, = 4nnV, V,-5mV and V,-6m1V. N3. 2. Find the expression for the output voltage in the circuit shown below and calculate the output voltage Vou where R-R-2.2 k2 and R R-10kQ. V-4 V and V the output voltage when...
7. Determine the quiescent levels of Ic and Vce for the network of Figure 25. 10 V 4.7 k92 250 k22 16 10 uF B = 90 OH 10 uF 1.2 ΚΩ Figure 25 8. A stage is a transistor and the passive components connected to it. Figure 26 shows a three-stage circuit using two-supply emitter bias. Vec +15 V RCI 10 ΚΩ Ro 10 ΚΩ Rc 10 k 2 Yout R1 RB3 w- RER 33 k22 33 k2 RE1...
Figure 4. (a) The equivalent
resistance of the network shown in figure 4(A) is 2KΩ. (True,
False)
b) The equivalent resistance of the network shown in figure 4(B)
is 27/17Ω [Hint see figure 4(B) and]
(B) 1 ΚΩ 1 ΚΩ 1 ΚΩ - R2 w c 1.00 + 3100 im IR 3.00 7 Figure 4: 4. (a) The equivalent resistance of the network shown in figure 4(A) is 2K12 (True, False) (b) The equivalent resistance of the network shown in...
In Figure 9, the transformer primary voltage is 120V and step-downratiois 10:1 Assume the practical diode model. 9. a) i) Name the type of circuit (1 mark) Determine the peak output voltage, Volout) (4 marks) iiI What is the PIV rating required for the diodes (2 marks) D, D3 120 V psecy R Plout) 10 k2 DA Figure 9 b) A certain power supply filter produces an output with a ripple of 100mV peak-to- peak and a dc value of...
Voltage and Current Division For the circuit shown, calculate V. V and Vs when V. = 7 V, R; = 18 2. R2 = 66 2. R3 = 57 2. R4 = 37 and Rs = 332 Express your answer to two significant figures, with appropriate units View Available Hint(s) @? R-180 R2 = 660 + V + 12 0.597 V = 7 V R3 - 570 V 1.89 V R$ = 33 R = 37 Vs + - V4...
The current through the resistor R. of the network given in the figure below approximates to? R1 3 k2 M R2 R4 7 k92 3 ΚΩ VT 24V W R3 7 ΚΩ R$ 3 ks2 R6 4 km2 W Select one: a. 1 mA о b. 4 mA C. 2 mA ОО d. 3 mA
need to help do this question,thanks
(c) Figure 3 shows the schematic diagram of a typical Wein-bridge oscillator. Sub- Circuit A Ri Vout C2 R2 Rj Sub-circuit B Figure 3 (i) Identify which are the components of the Wein-bridge oscillator that (2 marks) contributed to its postive feedback network. (i) Explain how the sub-circuit B and the sub-circuit A work together to (2 marks) generate an oscillating output. (ii) If the sub-circuit B consists of 3.3 k2 resistors (i.e. R2...