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A single phase 120 volts, 60hertz supply is connected to a coil of 200 turns wound round a toroidal magnetic core with a mean length 100cm and cross section 20cm square &relative permeability of 2500. determine flux density in core as function of time
Hence or otherwise obtain the current ratio I1/I2 in terms of the circuit inductances.
A two-way link has a data rate of 40 kb/s while transmitting data in either direction, and a propagation delay of 20 milliseconds in each direction. A is sending frames of 1000 bits to B using stop-and-wait ARQ.
a. Given the random binary data sequence 0110001011, provide waveform sketches for (i) NRZ change and (ii)split phase. b.Demonstrate satisfactorily that the split phase waveform can be obtained from the NRZ waveform.
Design a passive RC low pass filter with a cutoff frequency of 100Hz using a 4.7 uF capacitor. a) draw a schematic showing your filter while designating all component values and labeling the input and output voltage
C=1000 pF R=10 kohms a. Determine A = Vo/Vi at f = fc for the high-pass filter. b. Determine A = Vo/Vi at two octaves above fc. Is the rise in Vo significant from the f = fc level
Design a parallel resonant circuit so that a variable capacitor can adjust the resonant frequency over the AM broadcast band, 535 to 1605 kHz, with Q
The plates of a parallel-plate capacitor have areas of 40cm2 and are separated by 0.2mm of waxed paper (K=2.2). Find its capacitance.
a 350° pot is connected to a shaft through a 3:1 gear ratio a. What is the maximum angle the shaft can turn b. What is the maximum difference in degrees from where the shaft is and where the pot reports is to be
The circuit will have as inputs a minimum of two inputs; the binary equivalent of two decimal numbers of not greater than (10,000)10. The circuit will produce a minimum of two outputs, the quotient and the remainder.
An induction motor absorbs an apparent power of 500 kVA at a power factor of 75%, calculate the active and reactive power absorbed by the motor, what purpose does the reactive power serve
Simulate the circuit In ORCAD and obtain the frequency response (in dBV) of the output from 10 Hz to 10 MHz and Write a MATLAB script to simulate the frequency response for the circuit shown below. Include your code as well as plots of the circuit ..
A telecommunication system has a link bandwidth of 10 MHZ, signal propagation of 3.5 x 10^8 m/s, transmitting as 1500 frames per minute, with 15000 bits per frame, over a distance of 100 km. What is the bandwidth-delay product?
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