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Differentiate between Ring Counter, Johnson Counter, Synchronous, and Asynchronous
Counter.
In conducting medium: H= y^2zax+2(x+1)yzay-(x+1)z^2az
(A/M).
find the current density J at (2,0,-1)
In conducting medium: H= y^2zax+2(x+1)yzay-(x+1)z^2az
(A/M).find the current density J at (2,0,-1)
It has been known that a fixed dose of a certain drug results to an
average increase of pulse rate by at least 12 beats per minute with
a standard deviation of 5. A group of 20 patients given the same
dose showed the following increases: 15, 12, 10, 8, 14, 15, 16, 11,
7, 13, 9, 10, 12, 11, 9, 10, 17, 14, 15, 7. Is there proof to show that
this group has a lower average increase of pulse rate than the ones
in general? Use 0.05 level of significance
‘A decoder with an enable input can be used as a DEMUX’. Justify and design a 3:8
decoder using 2:4 decoder so that it can also be used as a 1:8 DEMUX.
Design a 3-bit Even Parity Generator circuit using a Decoder with Active-Low outputs.
Design a 4:2 Priority Encoder such that the order of priority of the decimal inputs is given
as D2> D0> D1> D3, where all Di’s are inputs to the priority encoder.
A wedge belt is required to transmit 18.5kw from an electric motor running at 1455rpm to a uniformly loaded conveyor running at 400rpm. The desired center distance is 1.4m select a suitable belt and determine the diameter of the pulleys
You are provided with the BC547 transistor and E24 series of resistors, along with a voltage supply of 10 V. If the transistor can be assumed to have a 𝛽 = 200, design a common-emitter amplifier to the following specifications:
a. The amplifier should be biased in the middle of the active region.
b. A sinusoidal output of amplitude 1 V should be obtained when a sinusoidal input of amplitude 10 mV and frequency 10 kHz, is applied from a source of resistance 5 kΩ.
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#339914 on Dec 2023