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Total Power = Carrier Power * 5
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What is the relation between average speed and instantaneous speed?
Average speed is the total distance divided by the total time. Instantaneous speed is the speed at one instant, that is found by taking the first derivative of the position, and evaluating it at t (time).
How much of the earth's power is nuclear power?
Nuclear power accounts for 6.3% of world's total primary energy supply or 16% of world's total electricity production.
Five series resistors each dissipate 50 mW of power What is the total power?
AS:total power = P1 + P2 + P3 + .......so,total power = 5(50mW)= 0.25Wtotal power dissipated by the five resistors is 0.25W.
What happened to energy when an appliances is used for a longer time?
Typically, an electrical appliance uses electrical energy at a certain rate (a certain power, a certain amount of energy per second). The longer you keep it on, the more energy it will use in total. The relation is simply: energy = power x time Units might be joule, watt, and seconds; or kWh, kW, and seconds.
Why people use wind power?
Wind power is reusable and unlimited. Wind power also has the potential to supply the planet with over 20% of its total energy usage.
What the AM transmitted power equation?
Total Power = Power of unmodulated carrier + 2 * Power per sideband
What is the relationship between total fixed cost and output?
What is the relation ship between total fixed cost and output?
What difference between amplitude modulation and double sideband suppressed carrier?
Both are forms of AM but in suppressed carrier a filter is used to attenuate the carrier frequency prior to transmission. This is usually done to reduce the total transmitter power consumption. An ordinary AM radio cannot correctly receive suppressed carrier stations, you must have a receiver that replaces the carrier prior to the detector stage.
The total power content of an AM signal is 1000W Determine the power being transmitted at the carrier frequency and at each of the sidebands when the percent modulation is 100 percent?
In Double Sideband AM (DSB-AM) modulation, two thirds of the power is consumed by the carrier, so 667W would be transmitted at the carrier frequency. The remaining 333W is split equally between the two sidebands, each being mirror images of each other.
What the difference between single side band single carrier transmission and full carrier AM?
1. Single-sideband transmission requires only half as much bandwidth as double sideband.2. SSBSC require less total transmitted power than full carrier AMIn full carrier AM, the transmitted signal consists of two sidebands (containing the transmitted information) and the carrier signal. Long ago, it was realized that both sidebands contained the same information, and the carrier signal could be supplied by the receiver. Thus, if you suppress transmitting the carrier and one sideband, you can use the available power to increase the power in the remaining sideband.
Relation between channel capacity and bandwidth?
According to Shannon's Channel Capacity Equation: R = W*log2(1 + C/N) = W*log2(1+ SNR) Where, R = Maximum Data rate (symbol rate) W = Bw = Nyquist Bandwidth = samples/sec = 1/Ts C = Carrier Power N = Total Noise Power SNR = Signal to Noise Ratio
What is the difference between am and dsb-sc?
In normal a.m. the sum of the power in the two sidebands can't exceed half the power of the carrier. For example, a 100W carrier when 100% modulated will have 25W in each sideband. Since both sidebands have identical information, one of them can be considered redundant. So we are transmitting 150W and making use of only 25W. In suppressed carrier d.s.b. we can achieve better efficiency since, with high suppression, we have 50% of the total power in each sideband. So a 150W transmitter, at 100% modulation, will radiate 75W in each sideband.
How does double sideband differ from standard AM?
Standard AM already has double sideband. When you talk about double sideband, however, often the meaning is usually "double sideband, suppressed carrier". By suppressing the carrier, you can impute more power into the sidebands, because you are not providing power to the carrier, which accounts for a significant percentage of the total power. Since the sidebands actually contain the signal, you can boost the signal to noise ratio by suppressing the carrier. This comes at a cost, however, in complexity, because you need to regenerate the carrier in order to demodulate the signal. In fact, many systems use single sideband, suppressed carrier, doubling the available power to the sideband containing the signal over double sideband suppressed carrier. This works, again at the cost of receiver and transmitter complexity, because the two sidebands contain the same information.
Difference between entrapment efficiency and drug loading efficiency of microspheres?
1. Entrapment efficiency is the ratio of wt. of drug entrapped into a carrier system to the total drug added. 2. Drug loading is the ratio of drug to the weight of total carrier system (all excepients taken together).
What is Gauss's theorem?
This theorem gives a relation between the total flux through any surface and net charge enclosed within the surface.
What does TW stand for in relation to diamonds?
Total Weight
Explain the distinction between total and partial constraints?
Total constraints are those in which a table's existence requires the existence of an associated table in a particular defined relation between them. whereas Partial constraints are involved with the tables in which presence of one table is partial for the associated table.
