Homework Answers
Add Answer to:
10) (5pts) What is the Voltage Gain in dB of 5000. dB What is the Power...
1. If the voltage gain is 2000, the decibel voltage gain is a. 40 dB c....
1. If the voltage gain is 2000, the decibel voltage gain is a. 40 dB c. 66 dB b. 46 dB d. 86 dB 2. The input power to a device is 10.000 W. The output power is 500 W. The power gain (GdB) in decibels is a. -13 dB b. -26 dB c. 56 dB d. 18 dB 3. Which of the following is an advantage of using dB representations of gain values? (a) Positive and negative dB values...
1) What is the gain at 100Hz for an amplifier that has a mid-band gain of...
1) What is the gain at 100Hz for an amplifier that has a mid-band gain of 5000, a lower cutoff frequency of 10kHz, and a upper cutoff frequency of 200kHz 2)Calculate the decibel power gain for an Ap= 50? 3)If the decibel voltage gain of an amplifier is 60dB, what is the voltage gain (Av)? 4)If the decibel power gain of an amplifier is 20dB, what is the power gain (AP)? 5)For a two stage amplifier with AV1(DB) equal to...
Express the voltage gain 15.8, current gain 4.43 x 104, and power gain 10 x 10...
Express the voltage gain 15.8, current gain 4.43 x 104, and power gain 10 x 10 in dB. AvdB = Аав в ApdB - The amplifier in the given figure has R, -8.1k0, R = 140 kO and operates from 112. V power supplies OVO References eBook & Resources Section Break Difficulty: Medium Learning Objective: Find op amp circuit 2. value 10.00 points What is the voltage gain Ay Volvof the circuit? (Round off the solution to one decimal place.)...
1. A high power amplifier is rated as having a gain of 36 dB. It receives...
1. A high power amplifier is rated as having a gain of 36 dB. It receives an input power of 10 mW. What is the output power? 2. An electrical circuit has voltage attenuation of -3dB. Calculate Vout /Vin
1.14 An amplifier with a voltage gain of +40 dB, an input resistance of 10 kS2, and an output resistance of i kn is used to drive a l-kΩ load. What is the value of Apo? Find the value of the po...
1.14 An amplifier with a voltage gain of +40 dB, an input resistance of 10 kS2, and an output resistance of i kn is used to drive a l-kΩ load. What is the value of Apo? Find the value of the power gain in decibels.
1.14 An amplifier with a voltage gain of +40 dB, an input resistance of 10 kS2, and an output resistance of i kn is used to drive a l-kΩ load. What is the value of...
An amplifier is specified by manufacturers to have a power gain of 45 dB when used...
An amplifier is specified by manufacturers to have a power gain of 45 dB when used with a 50 Ohm load. The input impedance is 1000 Ohm. If the input voltage is 0.1 V_RMs- what voltage appears across the load?
4. Refer to the following amplifier assuming β-150 for Q1 an d Q2, and β-50 for Q3. (a) Find the total voltage gain in dB (20 points) (b) Find the total power gain dB (20 points) (c) Find the pow...
4. Refer to the following amplifier assuming β-150 for Q1 an d Q2, and β-50 for Q3. (a) Find the total voltage gain in dB (20 points) (b) Find the total power gain dB (20 points) (c) Find the power efficiency (20 points) +15V Ry Ri Rc 0.22 μF ei 2, 1.0μF 47 Ω 500 mVppn 15 k2 Res 100μF 16Ω 2 W 1.0 kHz Ca RE: 160
4. Refer to the following amplifier assuming β-150 for Q1 an d...
QUESTION 24 Voltage gain of 60 dB is a voltage gain of (non-logrithmic) is: A. None...
QUESTION 24 Voltage gain of 60 dB is a voltage gain of (non-logrithmic) is: A. None of the other choices are correct B. 100 C. 1/1000 D. 1000 E. 1/100 QUESTION 25 The system H(s) = ((s+100)(s+100000)/(s+1000)(5+10000)) is: A. Highpass filter B. Lowpass filter C. None of the other choices are correct D. Bandpass filter E. Bandstop filter QUESTION 26 If F(s) = (1/52), f(t) would be: A. 5(t) B. None of the choices are correct . Ct D. 1...
Problem Consider a voltage amplifier having a frequency response of the low-pass STC 1ype with a de gain of 60 dB a...
Problem Consider a voltage amplifier having a frequency response of the low-pass STC 1ype with a de gain of 60 dB and a 3-dB frequency of 1000 Hz Find the gain in dB at f- 10 Hz, 10kHz, 100 kHz, and 1 MHz Problem For the circuit shown below first, evalusteand the coresponding comer froquency. Second evalmt and the corresponding comer froquency. At the end caloulate overall transfer function T(w)= and reurite it in the standard fom ( and draw...
For a hi-fi amplifier, a power gain of 30 is a decibel gain of ___ dB...
For a hi-fi amplifier, a power gain of 30 is a decibel gain of ___ dB and a power gain of 50 is a decibel gain of ___dB.
1. If the voltage gain is 2000, the decibel voltage gain is a. 40 dB c. 66 dB b. 46 dB d. 86 dB 2. The input power to a device is 10.000 W. The output power is 500 W. The power gain (GdB) in decibels is a. -13 dB b. -26 dB c. 56 dB d. 18 dB 3. Which of the following is an advantage of using dB representations of gain values? (a) Positive and negative dB values...
Express the voltage gain 15.8, current gain 4.43 x 104, and power gain 10 x 10 in dB. AvdB = Аав в ApdB - The amplifier in the given figure has R, -8.1k0, R = 140 kO and operates from 112. V power supplies OVO References eBook & Resources Section Break Difficulty: Medium Learning Objective: Find op amp circuit 2. value 10.00 points What is the voltage gain Ay Volvof the circuit? (Round off the solution to one decimal place.)...
1.14 An amplifier with a voltage gain of +40 dB, an input resistance of 10 kS2, and an output resistance of i kn is used to drive a l-kΩ load. What is the value of Apo? Find the value of the power gain in decibels.
1.14 An amplifier with a voltage gain of +40 dB, an input resistance of 10 kS2, and an output resistance of i kn is used to drive a l-kΩ load. What is the value of...
An amplifier is specified by manufacturers to have a power gain of 45 dB when used with a 50 Ohm load. The input impedance is 1000 Ohm. If the input voltage is 0.1 V_RMs- what voltage appears across the load?
4. Refer to the following amplifier assuming β-150 for Q1 an d Q2, and β-50 for Q3. (a) Find the total voltage gain in dB (20 points) (b) Find the total power gain dB (20 points) (c) Find the power efficiency (20 points) +15V Ry Ri Rc 0.22 μF ei 2, 1.0μF 47 Ω 500 mVppn 15 k2 Res 100μF 16Ω 2 W 1.0 kHz Ca RE: 160
4. Refer to the following amplifier assuming β-150 for Q1 an d...
QUESTION 24 Voltage gain of 60 dB is a voltage gain of (non-logrithmic) is: A. None of the other choices are correct B. 100 C. 1/1000 D. 1000 E. 1/100 QUESTION 25 The system H(s) = ((s+100)(s+100000)/(s+1000)(5+10000)) is: A. Highpass filter B. Lowpass filter C. None of the other choices are correct D. Bandpass filter E. Bandstop filter QUESTION 26 If F(s) = (1/52), f(t) would be: A. 5(t) B. None of the choices are correct . Ct D. 1...
Problem Consider a voltage amplifier having a frequency response of the low-pass STC 1ype with a de gain of 60 dB and a 3-dB frequency of 1000 Hz Find the gain in dB at f- 10 Hz, 10kHz, 100 kHz, and 1 MHz Problem For the circuit shown below first, evalusteand the coresponding comer froquency. Second evalmt and the corresponding comer froquency. At the end caloulate overall transfer function T(w)= and reurite it in the standard fom ( and draw...
Most questions answered within 3 hours.
-
What is the discount rate for the following cash flows? (Please
show your calculation procedure)
Year...
asked 45 minutes ago -
Let X be the amount of damage a particular company pays out (in
$) for a...
asked 1 hour ago -
1. Choose the answer that is closest to the definition of a
significance level
a) If...
asked 2 hours ago -
When light is refracted, on what does the angle of refraction
depend? Select all that apply....
asked 3 hours ago -
A (726) g mass is hung on a spring. As a result the spring
stretches (16.5)...
asked 4 hours ago -
SOLUTION NOT NEEDED ONLY NEED THE ANSWERS, HOMEWORK IS DUE IN 30
MINUTES.
4)Which of the...
asked 4 hours ago -
You will select one card from a standard deck of 52 cards. What
is the probability...
asked 4 hours ago -
50% of the volume of a boat, sailing down the Mississippi (where
the water density ρ...
asked 5 hours ago -
Calculate how many moles of ions are in 1.4 L of 2.9 M KNO2
(aq). Remember...
asked 6 hours ago -
Experiment:
In the experiment: Mix together 74 g. (92 ml.) of n-butyl
alcohol and 120 g....
asked 6 hours ago -
This Python module will be menu driven
and use conditions to check user input in order...
asked 6 hours ago -
Tip Calculator App
For this project, you will create a tip calculator Android
app. The user...
asked 7 hours ago