3) Find the output voltage for the circuit shown below. Rf 10K +12V DC R1 Vaw...
1) For the bridge opamp circuit in the figure, find the total voltage gain expression Vo/Vin when the opamps are not saturated. (20p) When Vin (4th) (2001Tt) signal is applied to the input and R1 = R4 = 10K, R2 = R3 = 20K resistance values are selected, draw a single period of the Vo output signal by specifying its time and amplitude values. R2 +12V R1 Vin 1-12V RL Vo +12V -12V WW R3 R4
Question 6 In the differential amplifier shown in Fig. Qu6, R1 = 10k 2, R2 = 10k 2, R3 = 100k 2 and Rf = 100K22. Determine the output voltage Vo if: Vol 12 0² 777 Figure Qu 6 (a) V1 = 5mV and V2 = 0 (b) V1 = 0 and V2 = 5m V (c) VI = 50mV and V2 = 25mV (d) V1 = 25mV and V2 = 50m V. [3x4 marks]
show steps please Find the output voltage Vout, and the current i, in the circuit in Fig.1 below. HINT: VA = 0. R2 10K 12 M R1 = 2K2 w Va 1V Vout R3 = 3K 12 Fig. 1
RS Given that R2-40K, R5-10K, R6-10K, R7-10K, RL 5K, C 1-1 000uF, C3-. 1 uF, C4-1 000uF, C2-0pF and Vec=1 5V. Vcc C3 n RT Vin C1 vo Draw the DC model of this circuit. a. R6 RL Find the bias voltage at pin 3 of the op amp. b. ua741 R2 C4 Find the low-frequency cut-off of this circuit. c. acts like a short circuit? What is the input current at pin 2 of the op amp? e. f....
In the circuit shown below, R1 1. Find output voltage Vo. 2. Find I1, 12, and Ip. 0.7V and Vps5V R2 1000, Vp R1 Vo w R2 VPs
Question I : Consider the amplifier circuit shown below (p-150 for both transistors) (18 marks) +12V R4 1k8 R1 15k Q1 2N3904 C2+ 10μ R2 6V 4k7 2mA Out Q2 2N3904 C1 R3 10k R5 1k8 In 10H (i) Perform DC analysis and prove that the indicated voltages and currents in the figure are correctly calculated. Find the operating point of Q1 and Q2 (5 marks) (ii) Calculate the gain of this amplifier (5 marks) (iii) In the lab, only...
Assuming an ideal op-amp in the following circuit, find output voltage, Vo if R1= 2 KS, R2=8 KN, R3=3.4 KA, R4=6 KN, R5=20 KN, R6=2.9 KN, RL=12.5 KN, V1=1V, 12=0.5 mA and V3=3.1 V. R6 R1 R5 VO + RL 12 R2 V1 R3 { R4 w V3 Answer: "V
Assuming an ideal op-amp in the following circuit, find output voltage, Vo if R1= 2 K2, R2=8 K12, R3=3.8 KS2, R4=6 KI2, R5=15 KS2, R6=3.8 KN, RL=9.8 K12, V1=1V, 12=0.5 mA and V3=2.2 V. } R6 R1 w R5 w + Vo + } RL 12 R2 V1 R3 R4 + +1 V3 Using the above circuit, but consider the following component values: R1= 2 KN R2=8 K2, R3=4.1 K12, R4=6 KI2, R5=17.0 K12, R6=15 KI, RL=10 KI, V1=1V, 12=0.5mA...
For the amplifier circuits in Figs.3 and 7: a. Write an expression for the output voltage, vo, in terms of the resistor symbols and the input voltage, vin. ---For the first circuit (Fig. 3), the feedback resistor is the series combination of R2 and R3. Use both of these resistor symbols in your expression. -- For circuit 2 (Fig. 7), assume that vin = 5V and ignore potentiometer R1 and C3. b. Using resistor values and input voltage amplitudes, calculate...
Assuming an ideal op-amp in the following circuit, find output voltage, Vo if R1= 2 K2, R2=8 K2, R3=5.1 K2, R4=6 KN, R5=14 KN, R6=4.2 KS, RL=10.3 KS, V1=1V, 12=0.5 mA and V3=3.2 V. R6 R1 R5 Vo w + * RL + 12 R2 V1 R3 R4 V3 Answer: OV Using the above circuit, but consider the following component values: R1= 2 K12 R2=8 K2, R3=2.9 K2, R4=6 KI2, R5=10.8 K92, R6=15 KO, RL=10 K2, V1=1V, 12=0.5mA and V3=2V....