1) Calculate the voltage gains. No numerical value required, leave gm as it is.
2) Calculate the input and output impedances.
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1) Calculate the voltage gains. No numerical value required, leave gm as it is. 2) Calculate the ...
The circu with (WL)1-4 50/0.5 and Iss 21 0.5 mA. (a) Calculate the small-signal voltage gain. (b)...
The circu with (WL)1-4 50/0.5 and Iss 21 0.5 mA. (a) Calculate the small-signal voltage gain. (b) Determine the maximum output voltage swing if the input CM level is 1.3 V. Figure 5.23 (a) Differential pair with current-source load; (b) circuit for calculation of Gmi (c) circuit for calculation of Rout uit of Fig. 5.23(a) is designed VDD M3 M4 Vout Vin Iss
The circu with (WL)1-4 50/0.5 and Iss 21 0.5 mA. (a) Calculate the small-signal voltage gain. (b)...
Q 3. The depletion NMOS amplifier of Figure 2 has R,-50052. RL-10kS2. RSR-RD-5kS2. RG-100kS2. IDD...
Q 3. The depletion NMOS amplifier of Figure 2 has R,-50052. RL-10kS2. RSR-RD-5kS2. RG-100kS2. IDD 10mA.Vp4V, |VMl 200V, and VDD 12V. Calculate (a) the input resistance Rin /i, (b) the no-load voltage gain Avo-Vo/Vy, (c) the output resistance Ro , and (d) the overall voltage gain A,-uz/vs. RD SR out Figure 2
Q 3. The depletion NMOS amplifier of Figure 2 has R,-50052. RL-10kS2. RSR-RD-5kS2. RG-100kS2. IDD 10mA.Vp4V, |VMl 200V, and VDD 12V. Calculate (a) the input resistance Rin /i,...
1.) 120 pointsl The parameters of n-channel enhancement MOSFET in the amplifier circuit below are...
1.) 120 pointsl The parameters of n-channel enhancement MOSFET in the amplifier circuit below are: 2.042 mA/V2, 1 Val ½ 2.4 V, Kn 150 V a.) Find quiescent values: drain current i, gate-to-source voltage vGs, and drain-to-source voltage vDs b.) Determine AC model parameters: gm and ro c.) Determine amplifier model parameters: Ri, Ro and Avo d) Determine the output voltage Vl across the load RL ǐfv, 1 mYn +VDD GI〈 R ls R Mi RL
1.) 120 pointsl The...
2. Draw the output voltage waveform (mark axes with numerical values) of the following three- pha...
2. Draw the output voltage waveform (mark axes with numerical values) of the following three- phase full-wave diode rectifier supplied from a balanced Y-connected ac source as shown in Fig. 1. The three input phase voltages are given in Fig. 2. Also calculate the de value of the output current if the load resistance is 5 2. Draw the line b current ib wave form. Secondary Fig. 1. Three-phase diode rectifier for problem 2 160 55.5 V an Vba 120...
a. The value of the voltage source and all the load impedances of AC circuit in...
a. The value of the voltage source and all the load impedances of AC circuit in Figure Q2(a) are given as list below; 21 Z3 V. Z2 ZA Figure Q2(a) Calculate the real and reactive power absorbed by load impedances and (C01: P01 - 8 marks) ii. Determine the power factor at the load impedance, (C01: P01 - 2 marks) a. The value of the voltage source and all the load impedances of AC circuit in Figure Q2(a) are given...
2. For the following circuit: emitter follower onguration i.e. CE, or CC, or CB, or CS...
2. For the following circuit: emitter follower onguration i.e. CE, or CC, or CB, or CS or, or CG, or CD, or b. Calculate ly, Lc. IB, VEs and VI. c. Based or none of the above, and the correct answer is on calculations in part (b). the transistor is in active or saturation of or triode region, explain supporting with above ca Calculate the input resistance Rin looking into base, and output resistance n looking into emitter e. Calculate...
C- Amplifier: Consider figure 3. This circuit uses the JFET to amplify the input signal voltage F...
C- Amplifier: Consider figure 3. This circuit uses the JFET to amplify the input signal voltage First the dc operation must be set. Use equation 1 and your previous data to calculate the value of Vas required to give I-0.5 mA. Determine the source resistance Rs needed to set this bias. Set up the circuit of figure 3 with your calculated value of Rs. Measure Vo and Vs to determine if your operating conditions are correct. Apply an input voltage...
For the amplifier circuits in Figs.3 and 7: a. Write an expression for the output voltage,...
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...
Why did my working not work? Where is my logic wrong The actual solution, Ad=(1/2)(gm)(ro) Question...
Why did my working not work? Where is my logic
wrong
The actual solution,
Ad=(1/2)(gm)(ro)
Question 3 Determine the differential gain a MOSFET differential amplifier shown in Figure 3 biased by 0.2mA/V, Cx 0.1mA/V2, A = 0.1, VDD 10V and Vss -10V mA, (W/L)1,2=100, (W/L)3,4=2, HnCox a current source of I = VDD M3 Vo M2 V2 M1 V1 Vss Elee3403, Ture 3 fo, o Vour to,sm -m ( Vzs2 m, Jmy Vifa) 2 1ms .-[ 3m, Vinfals Vout
Question...
both questions please 1-21. The following values represent the absolute voltage gains of some amplifiers. Calculate...
both questions please
1-21. The following values represent the absolute voltage gains of some amplifiers. Calculate the corresponding decibel value AaB in each case b. 10 d. 10" 1-23. The following values represent the decibel voltage gains of some amplifiers. Calculate the corresponding linear gain A in each case c. 16 dB e. -40 dB
The circu with (WL)1-4 50/0.5 and Iss 21 0.5 mA. (a) Calculate the small-signal voltage gain. (b) Determine the maximum output voltage swing if the input CM level is 1.3 V. Figure 5.23 (a) Differential pair with current-source load; (b) circuit for calculation of Gmi (c) circuit for calculation of Rout uit of Fig. 5.23(a) is designed VDD M3 M4 Vout Vin Iss
The circu with (WL)1-4 50/0.5 and Iss 21 0.5 mA. (a) Calculate the small-signal voltage gain. (b)...
Q 3. The depletion NMOS amplifier of Figure 2 has R,-50052. RL-10kS2. RSR-RD-5kS2. RG-100kS2. IDD 10mA.Vp4V, |VMl 200V, and VDD 12V. Calculate (a) the input resistance Rin /i, (b) the no-load voltage gain Avo-Vo/Vy, (c) the output resistance Ro , and (d) the overall voltage gain A,-uz/vs. RD SR out Figure 2
Q 3. The depletion NMOS amplifier of Figure 2 has R,-50052. RL-10kS2. RSR-RD-5kS2. RG-100kS2. IDD 10mA.Vp4V, |VMl 200V, and VDD 12V. Calculate (a) the input resistance Rin /i,...
1.) 120 pointsl The parameters of n-channel enhancement MOSFET in the amplifier circuit below are: 2.042 mA/V2, 1 Val ½ 2.4 V, Kn 150 V a.) Find quiescent values: drain current i, gate-to-source voltage vGs, and drain-to-source voltage vDs b.) Determine AC model parameters: gm and ro c.) Determine amplifier model parameters: Ri, Ro and Avo d) Determine the output voltage Vl across the load RL ǐfv, 1 mYn +VDD GI〈 R ls R Mi RL
1.) 120 pointsl The...
2. Draw the output voltage waveform (mark axes with numerical values) of the following three- phase full-wave diode rectifier supplied from a balanced Y-connected ac source as shown in Fig. 1. The three input phase voltages are given in Fig. 2. Also calculate the de value of the output current if the load resistance is 5 2. Draw the line b current ib wave form. Secondary Fig. 1. Three-phase diode rectifier for problem 2 160 55.5 V an Vba 120...
a. The value of the voltage source and all the load impedances of AC circuit in Figure Q2(a) are given as list below; 21 Z3 V. Z2 ZA Figure Q2(a) Calculate the real and reactive power absorbed by load impedances and (C01: P01 - 8 marks) ii. Determine the power factor at the load impedance, (C01: P01 - 2 marks) a. The value of the voltage source and all the load impedances of AC circuit in Figure Q2(a) are given...
2. For the following circuit: emitter follower onguration i.e. CE, or CC, or CB, or CS or, or CG, or CD, or b. Calculate ly, Lc. IB, VEs and VI. c. Based or none of the above, and the correct answer is on calculations in part (b). the transistor is in active or saturation of or triode region, explain supporting with above ca Calculate the input resistance Rin looking into base, and output resistance n looking into emitter e. Calculate...
C- Amplifier: Consider figure 3. This circuit uses the JFET to amplify the input signal voltage First the dc operation must be set. Use equation 1 and your previous data to calculate the value of Vas required to give I-0.5 mA. Determine the source resistance Rs needed to set this bias. Set up the circuit of figure 3 with your calculated value of Rs. Measure Vo and Vs to determine if your operating conditions are correct. Apply an input voltage...
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...
Why did my working not work? Where is my logic
wrong
The actual solution,
Ad=(1/2)(gm)(ro)
Question 3 Determine the differential gain a MOSFET differential amplifier shown in Figure 3 biased by 0.2mA/V, Cx 0.1mA/V2, A = 0.1, VDD 10V and Vss -10V mA, (W/L)1,2=100, (W/L)3,4=2, HnCox a current source of I = VDD M3 Vo M2 V2 M1 V1 Vss Elee3403, Ture 3 fo, o Vour to,sm -m ( Vzs2 m, Jmy Vifa) 2 1ms .-[ 3m, Vinfals Vout
Question...
both questions please
1-21. The following values represent the absolute voltage gains of some amplifiers. Calculate the corresponding decibel value AaB in each case b. 10 d. 10" 1-23. The following values represent the decibel voltage gains of some amplifiers. Calculate the corresponding linear gain A in each case c. 16 dB e. -40 dB
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