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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...
An amplifier has an open-circuit voltage gain of 160. With a 10 kΩ load connected, the...
An amplifier has an open-circuit voltage gain of 160. With a 10 kΩ load connected, the voltage gain is found to be only 80. Find the output resistance of the amplifier. Ro=
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...
SCSC Integrated Circuit Manufacturing LLC will market an amplifier circuit with a voltage gain of +40dB,...
SCSC Integrated Circuit Manufacturing LLC will market an amplifier circuit with a voltage gain of +40dB, input resistance Rin=10k Ohm and output resistance 1k Ohm. This amplifier is designed to drive a 1k Ohm purely resistive load. Based on design calculations the input power to the load in terms of the input voltage is determined to be 3.52i. Find the power gain in dB
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...
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Please solve all for me Q1. An inverting amplifier circuit design has an input resistance R1 = 10 kΩ, and feedback resistance R2 = 25 kΩ and an input voltage source VS = 0.5V. Sketch the circuit diagram and find the voltage gain Av in dB, output voltage vo, input source current is, feedback current i2, and output current io of the amplifier circuit. What is the operating bandwidth of this amplifier circuit? Q2. Design an inverting amplifier circuit...
electronics question #3 (5 pts.) A BJT amplifier has the voltage gain of 80, absolute voltage gain of 60, current gain of 40, and source resistance of 1 k2. Find the load resistance (no need to kn...
electronics question
#3 (5 pts.) A BJT amplifier has the voltage gain of 80, absolute voltage gain of 60, current gain of 40, and source resistance of 1 k2. Find the load resistance (no need to know the circuit or amplifier type).
#3 (5 pts.) A BJT amplifier has the voltage gain of 80, absolute voltage gain of 60, current gain of 40, and source resistance of 1 k2. Find the load resistance (no need to know the circuit or...
1. The amplifier in Figure 1 has a voltage gain of A 200. input resistance Ri 50ks2, and output r...
please write neatly
1. The amplifier in Figure 1 has a voltage gain of A 200. input resistance Ri 50ks2, and output resistance Ro-5000. Find the values of R, R3, C, and L so that the oscillation frequency is Amplifier R AV (a) Voltage-controlled voltage source Figure 1
1. The amplifier in Figure 1 has a voltage gain of A 200. input resistance Ri 50ks2, and output resistance Ro-5000. Find the values of R, R3, C, and L so that...
2. An amplifier has an input resistance R 10k2. When it is driven by a current...
2. An amplifier has an input resistance R 10k2. When it is driven by a current source of luA with source resistance Rs-100k2, it has a short-circuit output current of 10mA and an open- circuit output voltage of 10V. When driving a load resistance RL-4kΩ at the output, what is 40% the voltage gain Av, current gain Ai, and power gain Ap in dB?
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...
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. 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...
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...
electronics question
#3 (5 pts.) A BJT amplifier has the voltage gain of 80, absolute voltage gain of 60, current gain of 40, and source resistance of 1 k2. Find the load resistance (no need to know the circuit or amplifier type).
#3 (5 pts.) A BJT amplifier has the voltage gain of 80, absolute voltage gain of 60, current gain of 40, and source resistance of 1 k2. Find the load resistance (no need to know the circuit or...
please write neatly
1. The amplifier in Figure 1 has a voltage gain of A 200. input resistance Ri 50ks2, and output resistance Ro-5000. Find the values of R, R3, C, and L so that the oscillation frequency is Amplifier R AV (a) Voltage-controlled voltage source Figure 1
1. The amplifier in Figure 1 has a voltage gain of A 200. input resistance Ri 50ks2, and output resistance Ro-5000. Find the values of R, R3, C, and L so that...
2. An amplifier has an input resistance R 10k2. When it is driven by a current source of luA with source resistance Rs-100k2, it has a short-circuit output current of 10mA and an open- circuit output voltage of 10V. When driving a load resistance RL-4kΩ at the output, what is 40% the voltage gain Av, current gain Ai, and power gain Ap in 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...
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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Amplitude=3;
fs=8000;
n=0:399;
t=0:1/fs: n*1/fs-1/fs;
signal=3+3*cos(2*pi*1100*t)+3*cos(2*pi*2200*t)+3*cos(2*pi*3300*t);
fftSignal= fft(signal);
fftSignal=f ftshift (fftSignal);
f=fs/2*linspace(-1,1,fs);
plot(f,abs(fftsignal);
xlabel('Frequency(Hz)’)
yla
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