What would actually happen in a real receiver

Assignment Help Basic Computer Science

Reference no: EM131382883

Suppose a receiver has the following gain structure (all stages operating at maximum gain):

(a) What is the total power gain of the receiver from antenna to speaker?

(b) What would be the minimum signal required at the antenna in order to get a power of 0.5 W into the speaker? Express your answer in both watts and microvolts, assuming a 50-? input impedance.

(c) Now suppose a 100 mV signal is applied to the antenna. Calculate the output power. Is this a reasonable answer? Explain. What would actually happen in a real receiver?

Reference no: EM131382883

Questions Cloud

What is the image frequency of the receiver described above : The local oscillator will operate above the signal frequency. Indicate on the diagram the frequency or frequencies at which each stage operates when the receiver is receiving a station at 94.5 MHz.

List five significant historical events from this era : Please list five significant historical events/leaders from this era (Chapters One and Two) and choose two to compare and contrast. Your Discussion Forum response will satisfy the following requirements:List five ,events and the date each event/lea..

How long would it take for it to collide with the sun : If the Earth were suddenly stopped in its orbit, how long would it take for it to collide with the Sun? [Regard the Sun as a fixed point mass. You may make use of the formula for the period of the Earth's orbit.]

Mcdonald process improvement plan : For this section of your process improvement plan, you will determine the resources you will require to successfully integrate the new process. Your resources section should include the following:

What would actually happen in a real receiver : What would be the minimum signal required at the antenna in order to get a power of 0.5 W into the speaker? Express your answer in both watts and microvolts, assuming a 50-? input impedance.

Show that p moves with constant speed u : Investigate motions of this system in which Q remains at rest vertically below O, while P describes a circle with centre O and radius b. Show that this is possible provided that P moves with constant speed u, where u2 = Mgb/m.

Discuss the importance of having a future oriented plan : Explain the concept of the strategic management (three-tier) process. Discuss the importance of having a future oriented plan. Discuss the organization's vision, mission, purpose, philosophy or goal.

Advanced it users considered first business analysts : Why were advanced IT users considered first business analysts? Do you have other version who was the first business analysts?

Prepare a seminar reviewing evidence of harm : Topic: Diesel Particulate Matter. Each group will be required to prepare a seminar reviewing evidence of harm which results from exposure to a hazardous chemical

User Account

All Pages