Answer / rajesh

analog signal is variable signal. digital signal contains 2
states 1 or 0.

Answer / s.jayaram

Digital signal is nothing but voltage state is 1 or 0
whereas Analog signal is voltage, current, frequency varies.

Answer / manoj

Analogue signal is in any wave form which varies as time graph changes
digital signal is in data form ie ON or OFF state in other words it is in 0 and 1 state

Answer / 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..........

Can anyone say that formula of Converting the Diff. Pressure into Flow in Kg/Cm2 or any explaniation of Orifice Plate, Beta Ratio , How to calculate

1 Answers  

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why we connect digital multimeter in series for dc current measurement and parallel for dc voltage measurement.

4 Answers  

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To become an Instrument DESIGN engineer, is there any softwares or training to become Instrument Design engineer, plz suggest me, Iam very much interested in designing.

0 Answers  

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I have 475 hart communicator. this is not support any new type of instruments such as tranmitter,fieldvue DVC6200.DVC 200 since i got point out need to upgrade . my questions is how can upgrade new instruments software in my 475 hart communicator. can any answerplease>?

1 Answers  

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what is the Instrumentation?

9 Answers   Gulf,

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what is difference between call out and call log

0 Answers   Petro Rabigh,

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Thermocouples work as follow:

1 Answers   Dashen Brewery, Tata Power,

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if the neutral and ground of ups voltege are connected together in the source itslef then why the voltege b/w neutral and ground comes positive in some other destination inspite of having earth pit. how can we mimmise this?

1 Answers   MPL,

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what are the following documents comes under loopchecking

1 Answers   Heisco,

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why we set -10 volt in vibration sensor output,why not +10 volt

3 Answers   Sabic, TVS,

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An RTD is a_________________________.it works as follows

2 Answers  

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what is the input of digital RPM indicator during the calibration time?

1 Answers  

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