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6
votes
1
answer
8.2k
views
1
answer
Develop composite radix DIT-FFT flow graph for N=6=2*3
discrete time signal processing updated 6.5 years ago by teamques10 ★ 70k
2
votes
1
answer
16k
views
1
answer
Derive the relationship between DFT and DTFT
discrete time signal processing updated 6.5 years ago by teamques10 ★ 70k
0
votes
1
answer
1.0k
views
1
answer
State and prove shifting properly of DFT
discrete time signal processing updated 6.5 years ago by teamques10 ★ 70k
0
votes
1
answer
5.5k
views
1
answer
Compute the DFT of the sequence x(n) = {1, 2, 2, 2, 1, 0, 0, 0} using DIF-FFT algorithm. Compare the computational complexity of above algorithm with DFT.
discrete time signal processing updated 6.5 years ago by teamques10 ★ 70k
2
votes
1
answer
12k
views
1
answer
Compute the circular convolution of x(n){2,1,2,1}and h(n)={1,2,3,4,}by using FFT-IFFT method.
discrete time signal processing updated 6.5 years ago by teamques10 ★ 70k
0
votes
1
answer
8.1k
views
1
answer
The first points of 8-point DFT of real valued sequence are{0.25,0.125-j0.3018,0,0.125-j0.0518,0} Find the remaining three points.
discrete time signal processing updated 6.5 years ago by teamques10 ★ 70k
2
votes
1
answer
2.4k
views
1
answer
Find the IDIF-FFT for a given sequence X(k)={26, -2+2j, -2, -2-2j}.
discrete time signal processing updated 6.5 years ago by teamques10 ★ 70k
0
votes
1
answer
2.5k
views
1
answer
If x(n)={2,3,4,5} i) Find DFT of x(n)using DIT-FFT ii) If y(n)=x(n-1)Find DFT of y(n) iii) m(n)=x(n)+jy(n). Find DFT of m(m)using above results only.
discrete time signal processing updated 6.5 years ago by teamques10 ★ 70k
6
votes
1
answer
26k
views
1
answer
If x(n) = {1, 2, 3, 4, 5, 6, 7, 8}, Find X(k) using DIT-FFT algorithm. Compare the computational complexity of above algorithm with DFT.
discrete time signal processing updated 6.5 years ago by teamques10 ★ 70k
0
votes
1
answer
1.2k
views
1
answer
Justify DFT as a linear transformation.
discrete time signal processing updated 6.5 years ago by teamques10 ★ 70k
4
votes
1
answer
22k
views
1
answer
Design 8086 microprocessor based system using minimum mode with following specifications: i) 8086 microprocessor working at 10 MHz. ii) 128 KB EPROM using 32 KB Chip iii) 64 KB SRAM using 16 KB Chip
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
3
votes
1
answer
25k
views
1
answer
Differentiate between I/O mapped I/O and Memory mapped I/O of 8086.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
3
votes
1
answer
19k
views
1
answer
Design 8086 microprocessor based system using minimum mode with following specifications: i) 8086 microprocessor working at 8 MHz. ii) 32 KB EPROM using 16 KB chip iii) 32 KB SRAM using 16 KB chip
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
0
votes
1
answer
4.3k
views
1
answer
Explain the features of co-processor 8087.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
0
votes
1
answer
7.1k
views
1
answer
Draw and interface diagram of 8086 and 8087 NDP, also explain various interface signals and co-processor working with host processor.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
0
votes
1
answer
6.7k
views
1
answer
What is Data Acquisition System? Explain 8086 based data acquisition system.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
2
votes
1
answer
20k
views
1
answer
Explain the pin diagram of ADC 0808/0809 and method of interfacing to 8086 microprocessor with a suitable example.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
4
votes
1
answer
35k
views
1
answer
Draw and explain interfacing of DAC 0808 with 8086 using 8255. Write a program to generate square wave.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
2
votes
1
answer
13k
views
1
answer
Explain BSR mode of 8255 with application.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
3
votes
1
answer
12k
views
1
answer
Describe the importance of DMA controller. Explain method of interfacing 8257 DMA with 8086 microprocessor.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
0
votes
1
answer
13k
views
1
answer
Explain modes of PPI 8255 with timing diagram.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
0
votes
1
answer
12k
views
1
answer
Explain input output control word format of 8255. Write control word of 8255 to initialize Port A as input port, Port B and C as output port, Group A and B in Mode 0.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
1
vote
1
answer
7.7k
views
1
answer
State purpose of interfacing 8259(PIC) to 8086. Explain interfacing of 8086(minimum mode) and 8259 (single mode).
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
6
votes
1
answer
29k
views
1
answer
Explain different modes of operation of 8257 DMA controller.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
0
votes
1
answer
5.6k
views
1
answer
Explain Mode 0, and Mode 1 of 8254 Timer/Counter peripheral IC with help of timing diagram.
microprocessors and peripherals updated 6.5 years ago by omkarthopate2111 • 0
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