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a)Determine I, VR, and Vc in phasor form.
b)Calculate the total power factor, and indicate whether it is leading or lagging.
c)Calculate the average power delivered to the circuit.
d)Draw the impedance diagram
e)draw the phasor diagram of the voltage E, VR, and Vc and the current I.
f)Find the voltage VR and Vc using the voltage divider rule, and compare them with the results of part (a)
g)Draw the equivalent series circuit of the above as far as the total impedance and the current i are concerned. e=sqrt(2)sin(1000t+40degrees) R=30ohms L=20mH C=39uF
What is the maximum symbol rate which can be sent over this link? If a binary line code is used, what is the maximum bit rate? What is the maximum bit rate with 4-ASK symbols?
The forward-bias current in a GaAs pn-junction at T = 300 K is ID = 15 mA. The reverse-saturation current is IS = 10^-19 A. Determine the required forward-bias diode voltage.
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a) At what time does the peak value of the AC signal occure b) What is the frequency,f,of the AC signal c) What is the period,T,of the AC signal d) At what time does the negitve peak value of the AC signal occur
An analog signal xa(t), band-limited to 5 Hz, is sampled at a rate of 10 samples per second to give a discrete-time signal x(n) = xa(0.1n). The discrete-time signal x(n) is then filtered with an digital FIR filter, h.
Design a hand warmer with a heated element consisting of an encapsulated resistor to be held in your hand and powered by a 6V battery that you put in your coat pocket. Use 26 gauge wire to connect the resistor to the battery.
Will the electric field inside change (how much if yes)? Will the stored energy in the capacitor change (how much if yes)?
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