The FM signal (in volts): ∅(𝑡) = 30𝑐𝑜𝑠(2𝜋107𝑡 + 5 sin 2𝜋103𝑡) is present across a 100 Ω resistive load.

The FM signal (in volts): ∅(𝑡) = 30𝑐𝑜𝑠(2𝜋107𝑡 + 5 sin 2𝜋103𝑡) is present across a 100 Ω resistive load.
a) What is the total average power?
b) What percentage of this power is at 10 MHz.
c) Find the average power in the second-order sidebands.
d) Find the peak frequency deviation.
e) Determine the approximate bandwidth of ∅(t) using Carson’s rule.

Expert Solution

Manojponduru answered 3 years ago

An ac signal at a certain frequency is applied across a 40-mH inductor and a 100-Ω...

An ac signal at a certain frequency is applied across a 40-mH inductor and a 100-Ω resistor. If the power factor of this circuit is 0.40, what is the value of the frequency? A.160 Hz B.600 Hz C.910 Hz D.410 Hz C.200 Hz

A baseband signal s(t)=8cos(2000t + 45)V, is wideband FM modulated with carrier amplitude of 40 volts....

A baseband signal s(t)=8cos(2000t + 45)V, is wideband FM modulated with carrier amplitude of 40 volts. The index of modulation is beta=3. a. show the simplified equation of the wideband FM modulation b. determine wideband FM power using Bessel function table c. Calculate Kf in the wideband FM modulation equation.

7 If a carrier signal vc(t) = 10 sin (20000πt+π/2) volts is amplitude modulated by message...

7 If a carrier signal vc(t) = 10 sin (20000πt+π/2) volts is amplitude modulated by message vm(t) = 8sin(450πt+π/2), sketch the frequency plot for the resulting AM signal and calculate the transmission bandwidth. Write the expression for the AM signal. If the resulting AM signal is viewed on a CRO, what will be the values of Vmax and Vmin? Also sketch the AM signal in CRO and state whether the signal is under modulated / critically modulated / over modulated;...

For a signal x(n)=sin(2pin/5) defined for n=0to7, evaluate the Fast Fourier Transform using signal flow graph....

For a signal x(n)=sin(2*pi*n/5) defined for n=0to7, evaluate the Fast Fourier Transform using signal flow graph. (Use decimation in Time Algorithm).

4. For a signal x(n)=sin(4pin/5) defined for n=0to7, evaluate the Fast Fourier Transform using signal flow...

4. For a signal x(n)=sin(4*pi*n/5) defined for n=0to7, evaluate the Fast Fourier Transform using signal flow graph. (Use decimation in Time Algorithm).

For a signal x(n)=sin(2pin/5) defined for n=0to7, evaluate the Fast Fourier Transform using signal flow graph....

For a signal x(n)=sin(2*pi*n/5) defined for n=0to7, evaluate the Fast Fourier Transform using signal flow graph. (Use decimation in Time Algorithm).

The present value of a constant growth perpetuity is $100. If the perpetuity pays $5 next...

The present value of a constant growth perpetuity is $100. If the perpetuity pays $5 next year and the discount rate is 10%, by what rate is the perpetuity growing?

Find the present value of $100 due in one year if the discount rate is 5%,...

Find the present value of $100 due in one year if the discount rate is 5%, 8%, 10%, 15%, 20%, and 25%. Please show your work so that I understand how your arrived at your answers Subject is Managerial Economics

The present capital structure of Ali Co. ltd. is: 4000, 5% Debentures of $ 100 each...

The present capital structure of Ali Co. ltd. is: 4000, 5% Debentures of $ 100 each $ 4,00,000 2000, 8% P. Shares of $ 100 each $ 2,00,000 4000, Equity shares of $100 each $ 4,00,000 $ 10,00,000 The present earning of the company before interest & taxes are 10% of the invested capital every year. The company is in need of $ 2,00,000 for purchasing a new equipment and it is estimated that additional investment will also produce 10%...

The present capital structure of Ali Co. ltd. is: 4000, 5% Debentures of $ 100 each...

The present capital structure of Ali Co. ltd. is: 4000, 5% Debentures of $ 100 each $ 4,00,000 2000, 8% P. Shares of $ 100 each $ 2,00,000 4000, Equity shares of $100 each $ 4,00,000 $ 10,00,000 The present earning of the company before interest & taxes are 10% of the invested capital every year. The company is in need of $ 2,00,000 for purchasing a new equipment and it is estimated that additional investment will also produce 10%...

Question

The FM signal (in volts): ∅(𝑡) = 30𝑐𝑜𝑠(2𝜋107𝑡 + 5 sin 2𝜋103𝑡) is present across a 100 Ω resistive load.

Solutions

Expert Solution

Related Solutions

An ac signal at a certain frequency is applied across a 40-mH inductor and a 100-Ω...

A baseband signal s(t)=8cos(2000t + 45)V, is wideband FM modulated with carrier amplitude of 40 volts....

7 If a carrier signal vc(t) = 10 sin (20000πt+π/2) volts is amplitude modulated by message...

For a signal x(n)=sin(2pin/5) defined for n=0to7, evaluate the Fast Fourier Transform using signal flow graph....

4. For a signal x(n)=sin(4pin/5) defined for n=0to7, evaluate the Fast Fourier Transform using signal flow...

For a signal x(n)=sin(2pin/5) defined for n=0to7, evaluate the Fast Fourier Transform using signal flow graph....

The present value of a constant growth perpetuity is $100. If the perpetuity pays $5 next...

Find the present value of $100 due in one year if the discount rate is 5%,...

The present capital structure of Ali Co. ltd. is: 4000, 5% Debentures of $ 100 each...

The present capital structure of Ali Co. ltd. is: 4000, 5% Debentures of $ 100 each...