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An inductive load that draws 23 kW of power and 150 A ofcurrent is connected in parallel with another inductive load thatdraws 60 kW at 200 A. The combination is connected to a 600 Vsource. (a) Make
a motor consists of a coil with 200 turnsspinning a circular area with radius of 1.5cm.the loop carries anaverage current of 2.0 amps and rotates at 2000 rev/min in amagnetic field of 300 mv/c. how
show that the circuit delivers maximum average power to a load Zl = Rl + jXl when Rl = Rg and Xl = - Xg ii. show that maximum average power transfer theorem for ac circuits.( in both cases Vg and Zg
Use a relay that has doublepole double throw contacts to apply opposite polarity voltages tothe rotos of a small DCD motor upon the throwing of a singleswitch. Include a seperate ON/OFF switch in or
A piece of wave guide WG16 operating at 10GHz is used to make a wave guide termination by placing a thin resistive sheet at a distance 'd' from the short circuit. Calculate 'd' and the resistance pe
The output stage of an amplifier in an old radio is to be matched to the impedance of a speaker. If the impedance of thespeaker is 8 ohms and the amplifier requires a load impedance of3.2 kilo ohms,
The noise signal is measured to be 1.35 V. The output difference signal is 3.95 V and the common-mode output signal is0.95 mV. Determine the common-mode gain, the differential mode gain, the CMRR, a
What is the propagation delay fora 2 level 16-bit adder, using 4-bit carry look aheads and what are the components of the delay Assuming each gate introduces a unit time propagation delay.
Design a 25 W Class B public address amplifier with one input that will operate off of a pair of batteries of equal voltages and provide a voltage gain of 100. Assume that available op amps have aga
My 9year old son is very interested in science and is working on aproject that involves hooking up a motion sensor (PIR) to a clock alarm. The challenge is to get the PIR to de-activate a sounding a
The network is toanalyze each sequence of four binary digits and produce the corresponding 2's complement of the 4 bit sequence. Assume each 4bit sequence is occurring with the least significant bit
The state machine has two inputsignals, LEFT and RIGHT, that carry the driver's request fora left turn or a right turn. It also has anemergency flasher input, HAZ, that requires the tail lights to b
A 3-phase, 200 hp, 480 V, 6 pole, 60 Hz synchronous motor has asynchronous reactance x1= 1.5Ω and x2=1.5Ω. Neglect all losses. The motor is connected to an infinite bus, and it delivers
A coil of 20Ω and inductance of 212mH is connectedin parallel with a 106μF capacitor. The circuit is connected over a 180V, 50Hz(variable frequency source) supply. 1.) Calculate the total C
Given series circuit and parallel circuit consisting of a 100 ohm resistor and a 10 μF capacitor (100 mH inductor-parallel) and a v(t)= 50sin(1000t+0degree) V source, what is the RMS phasor volta
Capacitors c1= 8.50μF andc2=3.50μF are charged as a parallel combination across a 36-V battery. Calculate the initial voltage across, and initial chargeon each capacitor. a) Calculate the resu
The samples are binary PCM encoded into n bits whichare transmitted using two waveforms S1 (t)=1.414 sin(w1t) and S2(t)=1.414 sin(w1t) + 1.414 cos(w1t) where t is between 0 and Tb,and the a priory p
An FM transmission system with r.m.s frequency deviation=100kHzis used to transmit a Gaussian base band information signal havingflat spectrum to 10kHz. Through a fading channel. The transmitted pow
1- Derive the transfer function of a third orderlow Pass Butterworth filter for a bandwidth of200 rad/sec. 2-Draw a simulation diagram for the design of this filter. Use integrators, amplifiers and su
A number of SCRs, each with a rating of 2000V and 50A are to beused in series-parallel combination in a circuit to handle 11KV and400A. For a derating factor of 0.15, calulate the number of SCRs in
The FM input to a PLL demodulator has an unmodulated center frequency of 10.7 MHZ. (a) To what frequency must the VCO be set (b) From which circuit is the recovered modulating signal taken
Explain the differences amonga truth table, a state table, a characteristic table, and an excitation table. Also, explain the differences among a Booleanequation, a state equation, a characteristic
Actel Corporation manufactures an FPGA family called Act 1, which has the multiplexer based logic block. Show how the function f=w2w3'+w1w3+w2'w3 can be implemented using only one Act 1 logic block.
Consider the function f=w1'w2'+w2'w3'+w1w2w3. Give a circuit that implements f using the minimal number of two-input LUTs. Show the truth table implemented inside each LUT.
Discuss the major difference(s) in operational characteristics for latches vs. flip-flops: compare the timing diagrams for the D latch and D-type positive-edge triggered flip-flop.