May someone please help me with this question? Please write neatly so I can understand what...
May someone please help me with this question? Please write neatly so I can understand what you are doing.
Design an amplifier with a voltage gain of 3500 and the amplifier
output resistance has to be approximately 100 ohm. The amplifier should reject
common-mode noise.
Describe in detail your amplifier circuit design. What are the voltage gains of
the individual stages?
Homework Answers
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May someone please help me with this question? Please write
neatly so I can understand what...
Can someone please answer this? Please write clearly and neatly, and show all work please? I...
Can someone please answer this? Please write clearly and neatly,
and show all work please? I am trying to understand this material.
Thanks
Derive an expression for the rate of increase dVIdt of the voltage circuit. Evaluate your result at t- 0 and show that that if the capacitor continued charging steadily at this rate, it would reach full charge in exactly one time constant.
Can someone help me derive the general equation for the Acm (when it is a single-ended...
Can someone help me derive the general equation for the Acm
(when it is a single-ended common-mode gain) for Q1,Q2 and Q4? I
know the general formula for Q1 and Q2 are going to be the same but
Q4 is going to be different because you have to take into account
ro.
In this assignment, you will design a differential amplifier satisfying the required differential gain, input impedance, and single-ended common-mode gain; when fed by a small-signal. Then you will...
can someone show me how to do this please i think i was taught that when...
can someone show me how to do this please
i think i was taught that when i want to find the output
resistance then all i need to do is short circuit the input voltage
and add a nominal voltage attached to Vout inorder relate with ohms
law to find output resistance
thank you
(c) The small-signal equivalent circuit of a voltage follower is shown below in Fig. 2.3. (3 marks) Determine an expression for the small-signal output resistance of...
Please help me asap Consider the difference amplifier circuit below. a. (8 pts) Determine the difference-mode...
Please help me asap
Consider the difference amplifier circuit below. a. (8 pts) Determine the difference-mode gain Ad in dB. In1 1K 20K U1 Output In2 1K Answer 20.1K b. (8 pts) Determine the common-mode gain Acm in dB Answer For the circuit below, use the constant voltage drop diode model with vo-0.7 a. (12 pts) Determine the states (on or off of DI and D2. D2 1k lk 1K D1 D1 Answer: D2 Answer (6 pts) Determine the voltage...
help me with this homework,please age gain Ag = (*e*ia) a) Fig. 1 shows a differential...
help me with this homework,please
age gain Ag = (*e*ia) a) Fig. 1 shows a differential amplifier with I = 1mA, RO = 2k22, VB1 = - VB2, a = 0.99. Q1 and Q2 are matched. 1. Find differential voltage gain Ad = (vc2-V1) Xab where Yab = Xa - Xo = VB1 - VB2 2. Determine differential input resistance Rab 3. What is the common mode gain Ac of this circuit? What is CMRR? bd te t 0 1,...
CAN SOMEONE HELP ME AND WITH SOLVING AND EXPLAINING IT TO ME PLEASE? Short Answer Question...
CAN SOMEONE HELP ME AND WITH SOLVING AND EXPLAINING IT TO ME PLEASE? Short Answer Question 2 - The Display [10 marks] Rather than showing numbers, we want to design our 7-segment display for letters. Design a circuit to decode our binary representation of each pressed key into the closest approximation of the ASCII letter (5 = A, 6 = B, 7 = C, 8 = D). Each segment of the display (a-g) is an LED that turns on with...
If someone could please help me with running this exercise with a physical breadboard circuit, it...
If someone could please help me with running this exercise with
a physical breadboard circuit, it would help me greatly. I
unfortunately do not have the right equipment to perform practical
measurements right now.
Thank you all
1- Design an Instrumentation Amplifier that satisfies all of the following conditions a. Dual Buffered inputs b. A,| of 10 c. Bandwidth of at least 200 rad/sec d. Zero dc output voltage for zero dc input voltage Vin1 R1 R2 Vo R3 Vin2...
CAn somebody please help me to find the correct answer of these สาย Coupling capacitor is...
CAn somebody please help me to find the correct answer
of these
สาย Coupling capacitor is assumed to be open Coupling capacitor is assumed to be a short DC voltage supply is set to zero volts DC voltage supply is set to Voo The outputresistance is usually low for the following transistor contiguration a) Common Source b) Common-Drain c Common-Gate d) Cascode 5. The following figure is the small signal equivalent of Vi a) Common-Source b) Common-Drain c) Common-Gate 10...
Here is the question: Noise produced by resistor is to be amplified by noiseless amplifier having...
Here is the question: Noise produced by resistor is to be amplified by noiseless amplifier having voltage gain 75 and bandwidth 100kHz. A sensitive meter at output reads 240uV rms. Assuming operations at 37 degrees Celsius, calculate resistors resistance. I know K= 1.38 x10-23 J/K I used equation 1-9 associated with this problem from the textbook: en2/4 = kT(bandwidth)R Where R = (en2/4) / kT(bandwidth) R = ((240*10-6)2/4) / (1.38*10-23) * (37+273) * (100*103) R= (1.44*10-8) / (4.14*10-16) R= 34.78...
how to slove? please help me! Write it so I can read your handwriting. 4. The...
how to slove? please help me!
Write it so I can read your handwriting.
4. The circuit shown in <P-4> is a switching regulator. Please describe the functions of the OP amps of a, c, f, and d with the output waveform at A, C, F. and D. Find the output voltage Vour and describe the overall function of the circuit. (40 points) 0, VA VO 3k - Vad 11 wo Cz 0, D А H FE a Ry <P-4
Can someone please answer this? Please write clearly and neatly,
and show all work please? I am trying to understand this material.
Thanks
Derive an expression for the rate of increase dVIdt of the voltage circuit. Evaluate your result at t- 0 and show that that if the capacitor continued charging steadily at this rate, it would reach full charge in exactly one time constant.
Can someone help me derive the general equation for the Acm
(when it is a single-ended common-mode gain) for Q1,Q2 and Q4? I
know the general formula for Q1 and Q2 are going to be the same but
Q4 is going to be different because you have to take into account
ro.
In this assignment, you will design a differential amplifier satisfying the required differential gain, input impedance, and single-ended common-mode gain; when fed by a small-signal. Then you will...
can someone show me how to do this please
i think i was taught that when i want to find the output
resistance then all i need to do is short circuit the input voltage
and add a nominal voltage attached to Vout inorder relate with ohms
law to find output resistance
thank you
(c) The small-signal equivalent circuit of a voltage follower is shown below in Fig. 2.3. (3 marks) Determine an expression for the small-signal output resistance of...
Please help me asap
Consider the difference amplifier circuit below. a. (8 pts) Determine the difference-mode gain Ad in dB. In1 1K 20K U1 Output In2 1K Answer 20.1K b. (8 pts) Determine the common-mode gain Acm in dB Answer For the circuit below, use the constant voltage drop diode model with vo-0.7 a. (12 pts) Determine the states (on or off of DI and D2. D2 1k lk 1K D1 D1 Answer: D2 Answer (6 pts) Determine the voltage...
help me with this homework,please
age gain Ag = (*e*ia) a) Fig. 1 shows a differential amplifier with I = 1mA, RO = 2k22, VB1 = - VB2, a = 0.99. Q1 and Q2 are matched. 1. Find differential voltage gain Ad = (vc2-V1) Xab where Yab = Xa - Xo = VB1 - VB2 2. Determine differential input resistance Rab 3. What is the common mode gain Ac of this circuit? What is CMRR? bd te t 0 1,...
If someone could please help me with running this exercise with
a physical breadboard circuit, it would help me greatly. I
unfortunately do not have the right equipment to perform practical
measurements right now.
Thank you all
1- Design an Instrumentation Amplifier that satisfies all of the following conditions a. Dual Buffered inputs b. A,| of 10 c. Bandwidth of at least 200 rad/sec d. Zero dc output voltage for zero dc input voltage Vin1 R1 R2 Vo R3 Vin2...
CAn somebody please help me to find the correct answer
of these
สาย Coupling capacitor is assumed to be open Coupling capacitor is assumed to be a short DC voltage supply is set to zero volts DC voltage supply is set to Voo The outputresistance is usually low for the following transistor contiguration a) Common Source b) Common-Drain c Common-Gate d) Cascode 5. The following figure is the small signal equivalent of Vi a) Common-Source b) Common-Drain c) Common-Gate 10...
how to slove? please help me!
Write it so I can read your handwriting.
4. The circuit shown in <P-4> is a switching regulator. Please describe the functions of the OP amps of a, c, f, and d with the output waveform at A, C, F. and D. Find the output voltage Vour and describe the overall function of the circuit. (40 points) 0, VA VO 3k - Vad 11 wo Cz 0, D А H FE a Ry <P-4
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