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A 1 µV signal is to be amplified in a differential amplifier for which the CMRR is specified as 100 dB. Find how large the magnitude of an interfering signal can be before its output magnitude is equal to that of the desired signal.
The lens-makers' equation applies to a lens immersed in a liquid if n in the equation is replaced by n2/n1. Here n2 refers to the index of refraction of the lens material and n1 is that of the medium surrounding the lens.
A sequence of 10 bits is transmitted over a binary symmetric channel with bit error probability Pe. Assume that bit errors occur independently. The sequence is considered to be received in error if more than two bit errors occur.
What is the equivalent admittance of the circuit for Z1 = 12, Z2 = 5 - j7, Z3 = 4 + j36 and Z4 = j10 (all in ohms) Note: Z1 and Z3 are in parallel connected to Z2 + Z4 in series, equal Zt || to Z1||Z3
The sending-end Voltage, current, real and reactive powers, and the power factor.
Sketch the following waveforms, and include the theoretical maximum and minimum values of each waveform:
Write an assembly language program to count the number of numbers divisible by 32(in decimal) in the memory segment $1234~$4321, store these divisible numbers in memory starting at $ABCD, and place the addresses of these numbers in memory starting..
For a particular inverter design using a power supply VDD with VOL = 0.2VDD, VOH = 0.6VDD, VIL = 0.4VDD, and VIH = 0.3VDD. In order to maintain noise margins of at least 0.15V for both noise margin high (logical 1) and noise margin low (logical 0), w..
A 240-V, 900-rpm, dc series motor takes 25 A at full load. The armature and field-winding resistances are 0.2 ohm and 0.3 ohm, respectively. The rotational loss is 300 W. Calculate (a) the power developed, (b) the power output, (c) the available t..
The R2= 6 homs load in the circuit is absorbing four times as much average power as the R1 = 20 ohmsohms load. The two loads are matched to the sinusoidal source that has an internal impedance of 500 (angle) 0 1)What is the numerical value of a1
Discuss the different possible conditions under which the fault develops in power system . What are possible causes offaults in transformers ,alternator and transmission lines what are possible remedies
Using the wiring diagram shown in (Figure 1) , calculate the total power for the three radiators.
If Nand gates are used throughoutand a ripple-carry design is used, calculate the delay through the adder, assuming all inputs are presented at the same instant, and counting D seconds per gate. Which output signal suers the worst delay.
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