DSP Interview Questions
Questions Answers Views Company eMail

How is the non-periodic nature of the input signal handled?

Qualcomm,

5 12635

Is the Gibbs phenomenon ever a factor?

Qualcomm,

5 10321

What is the difference between ProtoPlus and ProtoPlus Lite ?

1 3944




can we create a table with out primary key?

5 5614

what is dirac delta function and its fourier transform and its importance?

AMD,

3 7515

Write a code in C / Verilog to implement a basic FIR filter. Need an answer.

1 7378

im using I2C communication, in that first im sending address of thesalve and then data then after i want to read the data which i was sent recently, in that case before im reading is there any need to send a stop bit before read.

1 4332

How do you implement a fourth order Butterworth LP filter at 1kHz if sampling frequency is 8 kHz?

Honeywell,

1 6053




What is an anti aliasing filter? Why is it required?

Honeywell,

6 11675

What is rise time and bandwidth?

Syntel,

63

What is line of sight?

60

Why is digital communication better than analogue communication?

Aricent,

53

Using four cascaded counters with a total of 8 bits, how many states must be deleted to achieve a modulus of 20,000?

Ittiam Systems,

68

What do you mean by radio environment in building?

Ericsson,

67

Tell me the role of a car driver as one of a feedback mechanism.

Ericsson,

65


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Un-Answered Questions { DSP }

What is the condition to be satisfied for stability?

50


What is linear and nonlinear systems?

43


What is Nyquist rate?

58


classifying discrete time systems.

42


Define time invariant system.

47






Define signal sampling?

54


What is sectioned convolution?

54


Define discrete time and digital signal.

51


Tell me the role of a car driver as one of a feedback mechanism.

65


What is the importance of causality?

47


When a discrete time signal is called periodic?

50


Tell me the steps involved in demodulating a signal.

62


Define circular convolution.

46


What is BIBO stability? What is the condition to be satisfied for stability?

53


Express the discrete time signal x(n) as a summation of impulses.

57