what is the Analog signal and what is the Digital signal
Answer Posted / divya
digital signal is the one type of discrete signal.this can
be represented by 0's and 1's.
analog signal is an a.c. signal. this can be represented by
different signals like sinusoidal,square wave,triangular
etc..........
Is This Answer Correct ? | 6 Yes | 6 No |
Post New Answer View All Answers
How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?
What is the start up procedure of desalter
How to Calibrate Vibration Probe (Axial, Redial) in field
any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.
What is cut off relay? And why use in PLC and DCS?
What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?
Q- What are the application in which PNP transistor is preferred over NPN ?
How servomotor controls throttle valve of TURBINE?
We are using Rosemount 5400 series Radar Level Transmitters in all types of Sump Applications having oily water hdrocarbon petrochemical nature. What we are facing the problem frequently is that always getting reading frezzed at some value. If we do power recycling , sometimes it is working . then making same freezing problem. If anybody faced before such type of problem and also having solution , Please give the answer.
HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.
What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)
please send the sample qustion paper for iocl written test ..
I WANT SECURITY PAPER MILL, HOSHANGABAD TEST PAPER.KINDLY SEND TO MY MAIL ID
which type of filter gives the constant phase characteristics?
Pressure tx shows 1 mbar but we need 1000 mbar at this process condition .. how can we sort it out .