3. Your car audio system has input power of 100mW, the output power to the car...
3. Your car audio system has input power of 100mW, the output power to the car speakers is 10W, What is the gain of your car audio system amplifier?
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3. Your car audio system has input power of 100mW, the output
power to the car...
An amplifier has an input power level of 15mW and an output power level of 2W....
An amplifier has an input power level of 15mW and an output power level of 2W. Calculate the gain of the amplifier in decibels. Calculate the input and output power levels of the amplifier in the above problem in dBm. Show that the difference between input dBm and output dBm is equal to the gain in relative dB calculated above.
1. The Class A Power Amplifier: For the 0.4 Vpp, input: 1) what is the input power, the output power, the power gai...
1. The Class A Power Amplifier: For the 0.4 Vpp, input: 1) what is the input power, the output power, the power gain, DC power, and the efficiency ? 2) What is the maximum possible output power? 12V Re Cs Ci 100 Ω 47ถ sion 5101) C,
1. The Class A Power Amplifier: For the 0.4 Vpp, input: 1) what is the input power, the output power, the power gain, DC power, and the efficiency ? 2) What is the...
1. The Class A Power Amplifier: For the 0.4 Vppinput: 1) what is the input power, the output power, the power gain,...
1. The Class A Power Amplifier: For the 0.4 Vppinput: 1) what is the input power, the output power, the power gain, DC power, and the efficiency ? 2) What is the maximum possible output power? +12V Rc C 100 Ω 4.7 ถ 510 Ω Sion Sata"
1. The Class A Power Amplifier: For the 0.4 Vppinput: 1) what is the input power, the output power, the power gain, DC power, and the efficiency ? 2) What is the maximum...
Typed please. What factors limit the maximum output power for an audio amplifier, and why?
Typed please. What factors limit the maximum output power for an audio amplifier, and why?
1. An amplifier has a voltage gain Av equal to 20. An input voltage v of...
1. An amplifier has a voltage gain Av equal to 20. An input voltage v of 150 mVs applied to the input of the amplifier. What is the output voltage vo? Rs 2. For the amplifier in Problem 3, assume the input current i is 2 mA, and the output current io is 10 mA. What is the current gain A, ? Assuming the amplifier as described above has an output resistance is 0 ohms, what is the load resistance...
Question 3 (10 marks) Calculate the input power , the output power and the efficiency of...
Question 3 (10 marks) Calculate the input power , the output power and the efficiency of the amplifier circuit shown in Fig.(3) for an input voltage that results in a base current of 10 mA peak to peak. ㄟˇㄟ Fig. (3) 25
Question 3 (10 marks) Calculate the input power , the output power and the efficiency of the amplifier circuit shown in Fig.(3) for an input voltage that results in a base current of 10 mA peak t...
Question 3 (10 marks) Calculate the input power , the output power and the efficiency of the amplifier circuit shown in Fig.(3) for an input voltage that results in a base current of 10 mA peak to peak. ㄟˇㄟ Fig. (3) 25
Question 3 (10 marks) Calculate the input power , the output power and the efficiency of the amplifier circuit shown in Fig.(3) for an input voltage that results in a base current of 10 mA peak to peak....
OUESTION 1 Anna is designing an audio amplifier for her headphones. She wants to calculate the real DC gain of the ampl...
OUESTION 1 Anna is designing an audio amplifier for her headphones. She wants to calculate the real DC gain of the amplifier before putting music through it to make sure it won't destroy her headphones. She has setup a test circuit of the non-inverting amplifier shown below. She has used a cheap poor quality op-amp where the input resistance is 1 kQ, the output resistance is 4 Q and the open loop gain is 100xvin 2Q2 ww 4 2 V...
A gsm communication system has the following properties: R=range=2km. P=base station transmitter output power=10W. Gi=base station...
A gsm communication system has the following properties: R=range=2km. P=base station transmitter output power=10W. Gi=base station transmitter antenna gain=12dB. Gr=phone (receiver) antenna gain=3dB. f=frequency of the waves=2GHz. a-) Find the received power at the phone antenna (P.)? (15 points) b-) Find the SNR) in dB at the receiver (phone), if the noise power is N=-90dB ? Is this a "good","average", or "barely acceptable" SNR ? (10 points)
9-3. A two-cavity amplifier klystron has the following characteristics: Voltage gain: 15 dB Input power: 5 mW Total shu...
9-3. A two-cavity amplifier klystron has the following characteristics: Voltage gain: 15 dB Input power: 5 mW Total shunt impedance of input cavity Rh 30 kf2 Total shunt impedance of output cavity Rsh 40 kl Load impedance at output cavity Rei 40 kl 420 Microwave Linear-Beam Tubes (Q Determine: a. The input voltage (rms) b. The output voltage (rms) c. The power delivered to the load in watts lwish to help me in solving this question this the referenoe book...
1. The Class A Power Amplifier: For the 0.4 Vpp, input: 1) what is the input power, the output power, the power gain, DC power, and the efficiency ? 2) What is the maximum possible output power? 12V Re Cs Ci 100 Ω 47ถ sion 5101) C,
1. The Class A Power Amplifier: For the 0.4 Vpp, input: 1) what is the input power, the output power, the power gain, DC power, and the efficiency ? 2) What is the...
1. The Class A Power Amplifier: For the 0.4 Vppinput: 1) what is the input power, the output power, the power gain, DC power, and the efficiency ? 2) What is the maximum possible output power? +12V Rc C 100 Ω 4.7 ถ 510 Ω Sion Sata"
1. The Class A Power Amplifier: For the 0.4 Vppinput: 1) what is the input power, the output power, the power gain, DC power, and the efficiency ? 2) What is the maximum...
1. An amplifier has a voltage gain Av equal to 20. An input voltage v of 150 mVs applied to the input of the amplifier. What is the output voltage vo? Rs 2. For the amplifier in Problem 3, assume the input current i is 2 mA, and the output current io is 10 mA. What is the current gain A, ? Assuming the amplifier as described above has an output resistance is 0 ohms, what is the load resistance...
Question 3 (10 marks) Calculate the input power , the output power and the efficiency of the amplifier circuit shown in Fig.(3) for an input voltage that results in a base current of 10 mA peak to peak. ㄟˇㄟ Fig. (3) 25
Question 3 (10 marks) Calculate the input power , the output power and the efficiency of the amplifier circuit shown in Fig.(3) for an input voltage that results in a base current of 10 mA peak to peak. ㄟˇㄟ Fig. (3) 25
Question 3 (10 marks) Calculate the input power , the output power and the efficiency of the amplifier circuit shown in Fig.(3) for an input voltage that results in a base current of 10 mA peak to peak....
OUESTION 1 Anna is designing an audio amplifier for her headphones. She wants to calculate the real DC gain of the amplifier before putting music through it to make sure it won't destroy her headphones. She has setup a test circuit of the non-inverting amplifier shown below. She has used a cheap poor quality op-amp where the input resistance is 1 kQ, the output resistance is 4 Q and the open loop gain is 100xvin 2Q2 ww 4 2 V...
A gsm communication system has the following properties: R=range=2km. P=base station transmitter output power=10W. Gi=base station transmitter antenna gain=12dB. Gr=phone (receiver) antenna gain=3dB. f=frequency of the waves=2GHz. a-) Find the received power at the phone antenna (P.)? (15 points) b-) Find the SNR) in dB at the receiver (phone), if the noise power is N=-90dB ? Is this a "good","average", or "barely acceptable" SNR ? (10 points)
9-3. A two-cavity amplifier klystron has the following characteristics: Voltage gain: 15 dB Input power: 5 mW Total shunt impedance of input cavity Rh 30 kf2 Total shunt impedance of output cavity Rsh 40 kl Load impedance at output cavity Rei 40 kl 420 Microwave Linear-Beam Tubes (Q Determine: a. The input voltage (rms) b. The output voltage (rms) c. The power delivered to the load in watts lwish to help me in solving this question this the referenoe book...
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