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QUESTION 1 +20 V a. Determine the mathematical expression for Ay b. Calculate Zi, Zo and Av for the given network. /oss...
QUESTION 1 +20 V a. Determine the mathematical expression for Av. b. Calculate Zi, Zo and Av for the given network. p-4...
QUESTION 1 +20 V a. Determine the mathematical expression for Av. b. Calculate Zi, Zo and Av for the given network. p-4.5 V i 10ΜΩ QUESTION 3 a. Design a voltage-divider amplifier such that AvNL > 350, Zo 7 kQ, Zin> 1 k2. Use a silicon transistor with r0-80 kQ, β-120 and a power supply of 20 V. b. Draw the diagram of the circuit you have designed.
QUESTION 1 +20 V a. Determine the mathematical expression for Av. b....
For the circuit in the figure, determine a) re, b) Zi, c) Zo and d) Av....
For the circuit in the figure, determine a) re, b) Zi, c) Zo and
d) Av. The parameters for the transistor are B = 140 and r0 = 30k
ohms
12V 3 120k w 68 w 10nF 10F Vo TOUF VA Figura 3
Circuit Analysis Zo Is Zi ALi If FIGURE Q3(b) negative feedback network (b) Figure Q3(b) shows...
Circuit Analysis
Zo Is Zi ALi If FIGURE Q3(b) negative feedback network (b) Figure Q3(b) shows an amplifier with a Given Zof 100 kQ, Zo = 10 kQ and A 50 State the feedback topology and the amplifier type (i) (2 marks) (ii) Calculate the gain without feedback, A and the feedback factor, B. (6 marks) (iii) If the low cutoff frequency of the amplifier with feedback network (fL) is 300 Hz, calculate the low cutoff frequency (fi) if the...
The input impedance Zi, the output impedance ZO and the voltage gain AV = (VO /...
The input impedance Zi, the output impedance ZO and the voltage gain AV = (VO / Vi) of the two- stage amplifier circuit in the figure Calculate the values. According to these values you find, when an input voltage is applied to the circuit as shown in the figure What is the maximum value Vomax and shape of the exit sign? Show approximate on a chart +15V 3.3k22 47kQ2 2.4 ΚΩ 0.5uF HE D B Ho 0.5 UF Ipss =...
1. If v(t)-40V at #300 and t 1ms, determine the mathematical expression for the sinusoidal voltage....
1. If v(t)-40V at #300 and t 1ms, determine the mathematical expression for the sinusoidal voltage. 2. A voltage expression is given as v, (t) -4 sin (2ot +50)V. Find its phase relationship with a, i(t) = 6 sin (20t + 40) b. v(t) 10 coS (20t 40) c. i(t) 3 sin (2ot 30) d. i(t)--3 cos (2ot + 90) 0??
Question 2 For the network in Figure Q2. (a) Find the mathematical expressions for the voltag...
Question 2 For the network in Figure Q2. (a) Find the mathematical expressions for the voltag e yL and the current İL following the (9 marks) (4 marks) closing of the switch. (b) Sketch the waveforms of yi and i, obtained in part (a). (c) Determine the mathematical expression for the voltage vis following the closing of (2 marks) the switch, and sketch the waveform. ム 5 H 10 k12 16H L3引30H 30V Figure Q2
PS6. (a) Given the circuit immediately below with hje-150, he- 2k ohms, and hoe 40 microamp/Volts,...
PS6. (a) Given the circuit immediately below with hje-150, he- 2k ohms, and hoe 40 microamp/Volts, and making any assumptions of your textbook determine: (a) Z, (b) Zo, (c) Av, and (d) A,. In each case write the general formula first and then calculate the specific answer. 10 V 4 k 400 k Zi
3. In the amplifier circuit given below; Zi input impedance and circuit from input to output...
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...
The mathematical expression for a voltage wave on a transmission line is given as: V(z,t) =...
The mathematical expression for a voltage wave on a transmission line is given as: V(z,t) = 5e-azsin(41x10ºt – 2012) (V/m) where z is the distance from the generator and a is an unknown constant. At z = 2 meters the amplitude of the voltage oscillation is measured to be 1 Volt. a) (2 pts) Find the linear frequency of the wave b) (3 pts) Find the wavelength c) (3 pts) Find the phase speed d) (3 pts) Find the value...
QUESTION 13 Calculate the voltage across RL in the series_parallel network below. Vs = 20 V,...
QUESTION 13 Calculate the voltage across RL in the series_parallel network below. Vs = 20 V, RL = 3.6 KN Enter your results in Volts - V. Do not type the unit. Tko 33.3kg TR2 SRL QUESTION 14 Calculate the current through RL in the series parallel network below. Vs = 18 V, RL = 2.8 KN Enter your results in mA. Do not type the unit. 1kg PR1 RL 33.3kg R2 QUESTION 15 Calculate the voltage measured by the...
QUESTION 1 +20 V a. Determine the mathematical expression for Av. b. Calculate Zi, Zo and Av for the given network. p-4.5 V i 10ΜΩ QUESTION 3 a. Design a voltage-divider amplifier such that AvNL > 350, Zo 7 kQ, Zin> 1 k2. Use a silicon transistor with r0-80 kQ, β-120 and a power supply of 20 V. b. Draw the diagram of the circuit you have designed.
QUESTION 1 +20 V a. Determine the mathematical expression for Av. b....
For the circuit in the figure, determine a) re, b) Zi, c) Zo and
d) Av. The parameters for the transistor are B = 140 and r0 = 30k
ohms
12V 3 120k w 68 w 10nF 10F Vo TOUF VA Figura 3
Circuit Analysis
Zo Is Zi ALi If FIGURE Q3(b) negative feedback network (b) Figure Q3(b) shows an amplifier with a Given Zof 100 kQ, Zo = 10 kQ and A 50 State the feedback topology and the amplifier type (i) (2 marks) (ii) Calculate the gain without feedback, A and the feedback factor, B. (6 marks) (iii) If the low cutoff frequency of the amplifier with feedback network (fL) is 300 Hz, calculate the low cutoff frequency (fi) if the...
The input impedance Zi, the output impedance ZO and the voltage gain AV = (VO / Vi) of the two- stage amplifier circuit in the figure Calculate the values. According to these values you find, when an input voltage is applied to the circuit as shown in the figure What is the maximum value Vomax and shape of the exit sign? Show approximate on a chart +15V 3.3k22 47kQ2 2.4 ΚΩ 0.5uF HE D B Ho 0.5 UF Ipss =...
1. If v(t)-40V at #300 and t 1ms, determine the mathematical expression for the sinusoidal voltage. 2. A voltage expression is given as v, (t) -4 sin (2ot +50)V. Find its phase relationship with a, i(t) = 6 sin (20t + 40) b. v(t) 10 coS (20t 40) c. i(t) 3 sin (2ot 30) d. i(t)--3 cos (2ot + 90) 0??
Question 2 For the network in Figure Q2. (a) Find the mathematical expressions for the voltag e yL and the current İL following the (9 marks) (4 marks) closing of the switch. (b) Sketch the waveforms of yi and i, obtained in part (a). (c) Determine the mathematical expression for the voltage vis following the closing of (2 marks) the switch, and sketch the waveform. ム 5 H 10 k12 16H L3引30H 30V Figure Q2
PS6. (a) Given the circuit immediately below with hje-150, he- 2k ohms, and hoe 40 microamp/Volts, and making any assumptions of your textbook determine: (a) Z, (b) Zo, (c) Av, and (d) A,. In each case write the general formula first and then calculate the specific answer. 10 V 4 k 400 k Zi
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...
The mathematical expression for a voltage wave on a transmission line is given as: V(z,t) = 5e-azsin(41x10ºt – 2012) (V/m) where z is the distance from the generator and a is an unknown constant. At z = 2 meters the amplitude of the voltage oscillation is measured to be 1 Volt. a) (2 pts) Find the linear frequency of the wave b) (3 pts) Find the wavelength c) (3 pts) Find the phase speed d) (3 pts) Find the value...
QUESTION 13 Calculate the voltage across RL in the series_parallel network below. Vs = 20 V, RL = 3.6 KN Enter your results in Volts - V. Do not type the unit. Tko 33.3kg TR2 SRL QUESTION 14 Calculate the current through RL in the series parallel network below. Vs = 18 V, RL = 2.8 KN Enter your results in mA. Do not type the unit. 1kg PR1 RL 33.3kg R2 QUESTION 15 Calculate the voltage measured by the...
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