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A solar panel consists of four parallel columns of PV cells. Each column has 10PV cells in series. Each cell produces 2W at 0.5V. Compute the voltage and current of the panel.
Design a sequential circuit that cycles through the BCD powers of two (1,2,4,8) in increasing order Of the BCD numbers not used,send the even numbers to 1 and the odd numbers to 8.
A 150kVA, 2080/208V, 60Hz, Y/Y connected, three-phase, step-down transformer consists of three identical single-phase transformers. Each transformer has the following parameter values: Rl = 0.45-ohm, Xl = 2.2-ohm , R2 = 4.5m-ohm
Convert the decimal number 431 to binary in 2 ways:(a) convertdirectly to binary; (b) convent first to hexadecimal and then from hexadecimal to binary. which method is faster.
digital radio link has a bandwidth of 8 kHz and support a transmission of 87 kbps. According to Nyquist how many bits per symbol are required to modulate the signal Remember to use an integer number of bits.
A 110-V rms, 60-Hz source is applied to impedance Z. The apparent power entering the load is 120 VA at a power factor of0.707 lagging. (a) Calculate the complex power. (b) Find the rms current supplied to the load.
A causal linear time-invariant continuous-time system has impulse respose h(t)=(sin t)u(t-2). Compute the output respone y(t) for all t is greater than 0. compute the output response y(t) when x(t)=u(t) -u(t-1).
Suppose you have an Analog-to-Digital Converter (or ADC) with 12 bits of precision, and the manufacturer claims it has the transfer function x = floor(4096×v/5 ) for input voltage vΣ [0, 4.9999] (where x is the digitized result you get).
a) if x(t) is even, show that its Fourier transform is real for all w (i.e: its imaginary part is identically 0) b)if x(t) is odd, show that its Fourier transform is imaginary for all w (i.e: its real part is identically 0)
Design a counter with TFFs that goes through the following binary sequence: 0, 2, 5, 3, 6, 4. And Design another counter thatgoes through 0, 5, 4, 6, 3, 4.
A piezoelectric transducer has a capacitance of 1000pF and a charge sensitivity of 40 10????3C=m. The connecting cable has a capacitance of 300pF , while the ocr used for read out has a resistance of 1M with a parallel capacitance of 50pF.
Derive the Helmholtz's wave equation. Start your derivation from Maxwell's equations.
A rod on the surfaceof Jupiter's moon Callisto has a volume of 0.3 cubic meters. Write a MATLAB program that will determine the weight of the rod in units of pounds-force. The specific gravity is 4.7 Gravitiational acceleration on Callisto is 1.25..
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