Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. For each of the following discrete systems, determine whether they are
- Linear- Shift-Invariant- Causal- Memoryless- Stable
Clearly show your work.
a) y(n) = nx(n)b) y(n) = x(2-n)c) y(n) = x(n)u(n)d) y(n) = x(n)x(n-1)
2. Find whether each of the following sequences is periodic or not. If periodic what is the period, if not why not.
a. x(n) = ej7πn/9b. x(n) = cos(6πn/9)c. x(n) = sin (7n/9)
Explain the wind-chill effect on the energy and exergy efficiency of wind turbines.
Draw an elementary line diagram of the control circuit from the wiring diagram shown in Figure 5-20. Exclude power or motor circuit wiring.
SR flip flop from D Flip flops, Show how to build a rising edge triggered SR flip-flop using a rising edge triggered D flip-flop and combinational logic.
A source has five equally likely output messages. Determine a Shannon-Fano code for the source, and determine the efficiency of the resulting code. Repeat for the Huffman code, and compare the results.
A polar binary pulse are required with peak amplitude Ap= 1mV, the channel noise is rms 192.3 μV theshold detection not used. 1 & 0 are equally likely. Find the detection error probability. Also find the error probability for a)ON, OF.
1)what are the significance of threshold voltage in enhancement mode MOSFET and depletion type MOSFET 2) draw the input , output and transfer characteristics of MOSFET
A LINEAR ONE-PORT IS MODELLED WITH A: 10V AT LOADRESISTANCE=10kilo ohm AND :0.5mA WITH LOAD RESISTANCE=100kiloohm. Find the equivalent resistance of the given one-port.
A 20-hp 240-V 76-A 900 r/min series motor has a field winding of 33 turns per pole. Its armature resistance is 0.09 W, and its field resistance is 0.06 W.
A short list of terms used to describe power systems follows, with explanations.
An 8 pole, three phase 50kVA, 220V, Y connected synchronousgenerator has a synchronous reactance of 4.8ohms per phase andoperates in stand-alone. Neglect all loses. The field voltage isadjusted to give rated voltage across the output terminal at n..
how many bits are required to represent the decimal numbers in the range from 0 to 999 using straight binary code?
If a transformer with N(p) and N(s) turns in its primary and secondary, respectively, is placed between the source and the resistor (primary facing voltage source, secondary facing resistor), what is R(eq)
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd