# HW4 - avoid the need for integration Volts t t t t v 400...

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ECE200 Homework #4 Due: June 17 1. Write the equation for v(t) for the two sinusoids shown below. 0 0.001 0.002 0.003 0.004 0.005 0.006 0.007 0.008 0.009 0.01 -12 -10 -8 -6 -4 -2 0 2 2. Sketch the voltage waveform below. ) 3 / 500 2 cos( 3 2 ) ( p p - + = t t v 3. Given the voltage plot below is the voltage across a 2μF capacitor a. Plot the capacitor current. b. Determine the Period of the current waveform. c. Determine the Frequency of the current waveform. d. Determine the Peak to Peak capacitor current. e. Determine the DC Value of the capacitor current. v 4 2 -2 -4 25 50 75 100 125 150 t( μ s)

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4. Determine the DC voltage of the following signal. (Using trig identities will
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Unformatted text preview: avoid the need for integration). Volts t t t t v )] 400 ( cos 4 ) 300 cos( ) 200 cos( 6 3 [ ) ( 2 + +-= 5. For the circuit below, vs(t) = 15cos(10t)V. Solve for the current, i(t) and determine the DC value of this current. 6. Given a ± 10V, 25% duty cycle, 100Hz rectangular pulse train source voltage for the circuit below and a diode turn on voltage of 1V. Plot the diode current i d (t). Determine the peak to peak value and DC value of this current. 7. Problem #14 in the book. 8. Problem #16 in the book. 10 Ω 20V 10V ½ A 2 Ω v S + i + V S 300 Ω 200 Ω 5V i d...
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HW4 - avoid the need for integration Volts t t t t v 400...

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