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An AM signal has the equation v(t) =[15+4 sin (44 x 10^3t] sin (46.5 x 10^6t)Va. Find the carrier frequency.b. Find the frequency of the modulating signal.c. Find the value of m.d. Find the peak voltage of the modulated carrier.e. sketch the signal in the time domain, showing voltage and time scales.
A first-order circuit, having a gain of 10 at dc and a gain of 1 at infinite frequency, has its pole at 20 kHz. Find its transfer function.
A single phase transformer has the following rating: 120 kVA, 2000 V/100 V, 60 Hz with 1000 primary turns. Determine (A) the maximum flux. (B) given a maximum flux density of 0.25 T, the cross-sectional area of the core.
write down the matlab code for knn classification. instead of distance between your data pointsuse cosine similarity
A full-wave rectifier is to be designed using the bridge circuit configuration. The peak output voltage is to be 9 V, the nominal load current is to be 100 mA, and the ripple voltage is to be limitedto Vr= 0.2 V.Assume Vγ= 0.8 V and let vI= 120√2s..
How should the memory be partitioned to maximize the expected value?
The system has total capacitance CT = 1.0 muF (10 ^ 6 Farad) and average frequency in use at 10kHz. The transformation of battery power to power inn the microcontroller and additional components occurs with virtually no losses.
An electric heater is connected to a constant 240-V source and absorbs 1000 W. Subsequently, this heater is connected to a constant 210-V source. (a) What is the resistance of the heater
Design a low pass filter with a single op amp, maximum gain of 40 dB, and a corner frequency of 60 Hz. Assume that the input signal has a maximum source resistance of 100 W and you want the error in the gain the pass band
what potential difference appears across the galvanometer in;Two 150V voltmeters are being compared; meter A has 5000?/V while meter B has a total meter resistance of 750000-ohm, when the pointer is fully defected
A d-c voltage Vo is applied att = 0 directly to the input terminals of a lossless air dielectric transmission line of length l. The line has a characteristice resistance Ro and is terminated in a load resistanceRL =2Ro.
A 120volt, 60Hz single phase load of 3.2KW with an inductive power factor of 8.1 needs to be corrected to a power factor of 0.95 (inductive). What capacitance value (in uF) is needed
A HCS12 ATD has been set-up to perform a right-justified, 10-bit, signed operation. What is the expected output for an input voltage of 3.09V The voltage range is 0-5V.5V/4096 = 4.88 mV.
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