Answer Posted / priyadarsan.u.s
Have u seen your mother using filter in kitchen to remove
tea dust from tea? ...yeah the same is the task with
electronic filter(not to remove tea dust..ha..ha.).To remove
unwanted part from a mixture.Usually the raw signals we get
to process contain many unwanted frequencies (lets call it
as 'noise' for the time being)which need to be removed. For
this purpose we need a filter.Basically there are filters of
the following kind. a)lowpass(filters out higher freq signals)
b)highpass(filters out lower freq sigs)
c)bandpass(which filters out a mid band of freq
rejects both higher & lower freqs)
d)bandreject(name speaks for it)
Filters can also be classified as
a)Digital
b)Analog
on the basis of how they are implemented.
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How does C pass variables to a function ?
hi friends i am b-tech in computer science having interview of State bank of india clerk day on 30 th april. I want to know the answer of question:"you r B.tech in C.S. why do u want to become a bank clerk?" please help.Its my humble request.
How to write a test case for an extra Commerce website can any one tell this with the help of a table
I have Job A and Job B in jcl. I want to trigger Job B from Job A. Please advise.
What is Mointer in Operating System?
1.what a diffrenrs v-lan & (layer)l-3,l-2 bitween plz define defination of these? 2.how to configur ms outlook & lotus note (ibm)
How do you reset or reseed the IDENTITY column?
the controller valve fisher error: travel ??? not output input ok
How I can write a java program output the following 1+2+4+7+......N
i am shortlisted in corporation bank for the post of computer officer the next phase is group discussion. i want to know how to prepare and what about the topics for preparing thanking you if you have any suggestion please give me prabhatmishra21@rediffmail.com
what is the differences between software engineering and other engineering disciplines.
why is the scheduling decision needs to be taken when a process switches from running to waiting state.also,if this is because the next process is to be allocated to cpu then why not a scheduling decision taken when a process switches from ready to running state.
minimum percentage in B.E in(INFORMATION TECHNOLOGY) to be eligible for IES exam qualification and also for reserved categories.are IT engineers are eligible for giving IES exams? please reply soon.
how to hack email id & passward
Guys! I coplted 10th with 80% and +2 with 64% now am dng c.s.e b.tech...i want to go abroad for higher studies i want to write tofel...plZ GIVE UR SUGGESTIONS!