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!
Q of a radio:-
The AM frequency band is centered at 1 MHz, and the bandwidth of each station is 10 kHz. What order of magnitude do you estimate as the Q of many of the resonant circuits in AM radios?
Assume you have a power supply using a bridge rectier. The output of the supply should be 13.8 V with a maximum output current of 50 A. If we assume thevoltage regulator in series with the positive output leg requires a minimum of 1.2 V
Design a logic circuit that receives an 8-bit binary number as input and determines the location of the most-significant "1" in that binary number. The output of your circuit is the location given using one-hot encoding.
A product requires 20 dB of shielding at 200 MHz. It is planned to use 100 small round cooling holes (all the same size) arranged in a 10 by 10 array. What is the maximum diameter for one of the holes?
Where (in the sequence of subsystems within a communication system) does the line encoder used? Draw a block diagram. Write a sentence or two on what is in the other boxes. What are the two broad parameters associated with an efficient line encoder..
An induction motor has an efficiency of 0.80 when the load is 50 h.p. At this load , both stator copper loss and rotor copper loss are equal to the core losses . The mechanical losses are one -fourth of the no load losses . Calculate the slip.
A variant of the binary symmetric communication channel described in class is called a binary erasure channel. The transmitter sends a ‘0' or ‘1,' but at the receiver there are three possibilities: a ‘0' or ‘1' or ‘undecided bit..
Given the following function in product-of-sums form, not necessarily minimized, F(W,X,Y,Z) = (W + X' + Y')(W' + Z')(W + Y), Re-express the function in the canonical sum-of-products form. Use little m notation.
The penalty for main memory access is 100 clock periods for both data and instructions. The probability of an instruction cache miss is 2%. The probability of a data cache read miss is 5%. The data cache has a write-back
A positive charge of magnitude q1 lies at the origin. Derive an expression for the incremental work done in moving a second point charge q2 through a distance dx from the starting position (x, y, z) in the direction -ax.
Using the Matlab commands fir1 and freqz, construct a FIR digital bandpass filter with cut-off frequencies of 150 and 300 Hz for a signal with a sampling frequency of 1000 Hz and 512 sampled points. Let the order of the filter be 10, and then increas..
The preceding example demonstrated the required amplitude response of the VSB filter. We now consider the phase response. Assume that the VSB filter has the following amplitude and phase responses for f > 0:
An indecisive student contemplates whether he should stay home ortake his final exam, which is being held 2 miles away. Starting at home, the student travels half the distance to the exam venue before changing his mind.
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