8/12/2019 DSP Questions 2

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8/12/2019 DSP Questions 2

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DSP ORAL QUESTION BANK TE COMPUTER

4 ) : State the important properties of linear con%ol tion? 4") : What is the stability criteria for 6 system? 4&) : What are the $ifferent metho$s on con%erting analog $ata to $igital $ata? 4') : Dra( basic bloc; $iagram of #=D con%erter?

5*) : Define .sampling0? 51) : +i%e the relation ship bet(een contin o s time %ariable >t an$ $iscrete time %ariable >n ? 52) : +i%e the relation ship bet(een contin o s time in$epen$ent %ariable an$ $iscrete time

in$epen$ent %ariable?53) : Define .sampling perio$0 or .sampling inter%al0 or .sampling time0? Define .sampling rate0 or .sampling fre8 ency0? 54) : +i%e the relation bet(een sampling inter%al an$ sampling fre8 ency? 55) : +i%e the relationship bet(een contin o s time %ariable>t @ $iscrete time %ariable >n sampling

inter%al > s an$ sampling fre8 ency >A s55) : +i%e the notations for contin o s time fre8 ency an$ $iscrete time fre8 ency?

5 ) : S mmari e the contin o s time an$ $iscrete time fre8 ency relationships?5") : What is the fre8 ency criterion to represent an analog signal by a $iscrete time signal?

5&) : 9,plain the concept of .aliasing0? 5') : Sho( the relationship bet(een the contin o s/time fre8 ency an$ $iscrete time fre8 ency

%ariables graphically? *) : Define .sampling theorem0? 1) : 9,plain 8 anti ation? 2) : Classify 6 system on the basis of imp lse response h 7n)? 3) : Define A < an$ < systems? 4) : Does A < system ha%e finite or limite$ memory re8 irement? 5) : Does < system ha%e finite or limite$ memory re8 irement? ) : s practical implementation of < system sing linear con%ol tion possible? stify? ") : Why A < systems can be implemente$ an$ < systems cannot be sing con%ol tion form la? &) : Classify $iscrete/time system on the basis of o tp t pro$ ce$ by the system? ') : 9,plain (hy Ca sal 6 A < systems are Bon/

8/12/2019 DSP Questions 2

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DSP ORAL QUESTION BANK TE COMPUTER

'1) : What is the p rpose or nee$ of Ao rier transform?'2) : What is fre8 ency analysis or spectral analysis? What is Spectral 9stimation?'3) : 6ist the $ifferent Ao rier

8/12/2019 DSP Questions 2

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DSP ORAL QUESTION BANK TE COMPUTER

13 ):/ Which a$$resses are generate$ by D#+1 an$ D#+2?13"):/ What is the f nction of s e,change bloc; in #DSP21FF?13&):/ What are the inp ts an$ o tp ts of #6G?13'):/ Which stat s signals are generate$ by #6G?14*):/ What is the f nction of arrel shifter?141):/ Which are the three registers in D#+s?142):/ Do DSP processors ha%e on chip $ata an$ program memories?

143):/ Which operations are performe$ by program se8 encer?144):/ Bame the stat s registers in program se8 encer?145):/ What is - PS? What is its %al e for #DSP 21** processor?14 ):/ o( many e,ternal interr pts are a%ailable for #DSP21* processor?14"):/ Bame the register associate$ (ith imer?14&):/ What is system b il$er?14'):/ What is assembler?15*):/ Which files are generate$ by assemblers?151)H/ Which file is generate$ by system b il$er?152):/ Why many B P instr ctions are gi%en at the beginning of the program?153):/ What is the f nction of mo$ify register?

154) : Dra( the fre8 ency spectr m for sho(ing aliasing effects!155) : What is the maIor role of < C!15 ) : Stan$ar$ signals analysis in %ario s $omains!15") : Bee$ of shifting from one $omain to another!15&):/ Certain 8 estions on -# 6# pac;age J its f nctions

SINHGAD COLLEGE OF ENGG., COMPUTER ENGG. DEPT P R Futane.