adspace
Explain how thw analog to digital converter works with the
circuit diagram
Answer Posted / Manoj Kumar Mishra
An Analog-to-Digital Converter (ADC) converts continuous analog signals, such as sound or temperature, into discrete digital data that a computer can understand. The process involves sampling the analog signal at regular intervals and approximating it using a certain number of quantization levels. This is done by comparing the analog signal to a series of voltage references and determining which one is closest. The resulting binary value represents the analog signal's approximate value.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
hi sir yhis is zahid ali i am preparing for the jspl at oct.4.please send me the recently updated sample paper.
can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know
plz send me general of ongc
principle of dead weight tester ?
sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers
can any send me a forbes marshall dtron 316 manual
please any body have most important data for study for saudi aramco test of instrument QC thanks email shahnaveedullah@gmail.com
where cascade loop use ?
send me last 5 years questions asked in rrb chennai, for section engineer
any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.
A PLC is programmed to drive three motors A, B and C as follows : After running motor A for an hour, motor B should get ON and motor A should get OFF. And after running motor B for an hour, motor C should get ON and motor B should get OFF. And after running motor C for an hour, motor A should get ON and motor C should get OFF. (That is, a cyclic repetition with time period one hour) Now, the second condition is: If any motor gone faulty and is tripped, the consecutive motor should get ON and the faulty (tripped) motor should be eliminated from cyclic repetition. The remaining two motors should bear the cyclic repetition of one hour each. (For healthy motor take logic as high and for tripped motor take logic as low) Now, the third condition is: When motor A load(Amps) exceeds 60% of its rated load, motor B should get ON in parallel to motor A. And when both motors A & B are running in parallel, and if their load exceeds 60% of their rated load, motor C should also start in parallel to A & B. [Here the cyclic repetition is eliminated, until their loads become normal(40%)] [Take logic high(1) for load at 60% and logic low(0) for load at 40%] Now draw a flow chart or a ladder diagram to fulfill the above condition.
Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in
plz you help about Que paper of mahagenco previous your,any model paper relad to it{maharastra power genration}
i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......
give me all the details about the interview and which type of question being asked